diff --git a/src/battle_controller_link_opponent.c b/src/battle_controller_link_opponent.c
index 05da72e16a..28ab4c2798 100644
--- a/src/battle_controller_link_opponent.c
+++ b/src/battle_controller_link_opponent.c
@@ -16,6 +16,7 @@
 #include "palette.h"
 #include "pokeball.h"
 #include "pokemon.h"
+#include "recorded_battle.h"
 #include "reshow_battle_screen.h"
 #include "sound.h"
 #include "string_util.h"
@@ -32,8 +33,6 @@ extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern const struct CompressedSpritePalette gTrainerFrontPicPaletteTable[];
 
 extern void sub_8172EF0(u8 battlerId, struct Pokemon *mon);
-extern void sub_81851A8(u8 *);
-extern u16 sub_8068B48(void);
 
 // this file's functions
 static void LinkOpponentHandleGetMonData(void);
@@ -92,7 +91,7 @@ static void LinkOpponentHandleBattleAnimation(void);
 static void LinkOpponentHandleLinkStandbyMsg(void);
 static void LinkOpponentHandleResetActionMoveSelection(void);
 static void LinkOpponentHandleCmd55(void);
-static void nullsub_92(void);
+static void LinkOpponentCmdEnd(void);
 
 static void LinkOpponentBufferRunCommand(void);
 static void LinkOpponentBufferExecCompleted(void);
@@ -164,7 +163,7 @@ static void (*const sLinkOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     LinkOpponentHandleLinkStandbyMsg,
     LinkOpponentHandleResetActionMoveSelection,
     LinkOpponentHandleCmd55,
-    nullsub_92
+    LinkOpponentCmdEnd
 };
 
 static void nullsub_28(void)
@@ -1857,6 +1856,6 @@ static void LinkOpponentHandleCmd55(void)
     gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void nullsub_92(void)
+static void LinkOpponentCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_link_partner.c b/src/battle_controller_link_partner.c
index 4eb122d054..06a8d4a6a0 100644
--- a/src/battle_controller_link_partner.c
+++ b/src/battle_controller_link_partner.c
@@ -16,6 +16,7 @@
 #include "palette.h"
 #include "pokeball.h"
 #include "pokemon.h"
+#include "recorded_battle.h"
 #include "reshow_battle_screen.h"
 #include "sound.h"
 #include "string_util.h"
@@ -31,7 +32,6 @@ extern const struct CompressedSpritePalette gTrainerFrontPicPaletteTable[];
 extern const struct CompressedSpritePalette gTrainerBackPicPaletteTable[];
 
 extern void sub_8172EF0(u8 battlerId, struct Pokemon *mon);
-extern void sub_81851A8(u8 *);
 
 // this file's functions
 static void LinkPartnerHandleGetMonData(void);
@@ -90,7 +90,7 @@ static void LinkPartnerHandleBattleAnimation(void);
 static void LinkPartnerHandleLinkStandbyMsg(void);
 static void LinkPartnerHandleResetActionMoveSelection(void);
 static void LinkPartnerHandleCmd55(void);
-static void SpriteCB_Null3(void);
+static void LinkPartnerCmdEnd(void);
 
 static void LinkPartnerBufferRunCommand(void);
 static void LinkPartnerBufferExecCompleted(void);
@@ -161,7 +161,7 @@ static void (*const sLinkPartnerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     LinkPartnerHandleLinkStandbyMsg,
     LinkPartnerHandleResetActionMoveSelection,
     LinkPartnerHandleCmd55,
-    SpriteCB_Null3
+    LinkPartnerCmdEnd
 };
 
 static void SpriteCB_Null2(void)
@@ -1687,6 +1687,6 @@ static void LinkPartnerHandleCmd55(void)
     gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void SpriteCB_Null3(void)
+static void LinkPartnerCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_opponent.c b/src/battle_controller_opponent.c
index 99bb0c5887..cdb886e5d7 100644
--- a/src/battle_controller_opponent.c
+++ b/src/battle_controller_opponent.c
@@ -97,7 +97,7 @@ static void OpponentHandleBattleAnimation(void);
 static void OpponentHandleLinkStandbyMsg(void);
 static void OpponentHandleResetActionMoveSelection(void);
 static void OpponentHandleCmd55(void);
-static void nullsub_91(void);
+static void OpponentCmdEnd(void);
 
 static void OpponentBufferRunCommand(void);
 static void OpponentBufferExecCompleted(void);
@@ -169,7 +169,7 @@ static void (*const sOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     OpponentHandleLinkStandbyMsg,
     OpponentHandleResetActionMoveSelection,
     OpponentHandleCmd55,
-    nullsub_91
+    OpponentCmdEnd
 };
 
 // unknown unused data
@@ -2003,6 +2003,6 @@ static void OpponentHandleCmd55(void)
     OpponentBufferExecCompleted();
 }
 
-static void nullsub_91(void)
+static void OpponentCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
index 6bcc97c68d..a0d92f23a4 100644
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@@ -99,7 +99,7 @@ static void PlayerHandleBattleAnimation(void);
 static void PlayerHandleLinkStandbyMsg(void);
 static void PlayerHandleResetActionMoveSelection(void);
 static void PlayerHandleCmd55(void);
-static void nullsub_22(void);
+static void PlayerCmdEnd(void);
 
 static void PlayerBufferRunCommand(void);
 static void HandleInputChooseTarget(void);
@@ -186,7 +186,7 @@ static void (*const sPlayerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     PlayerHandleLinkStandbyMsg,
     PlayerHandleResetActionMoveSelection,
     PlayerHandleCmd55,
-    nullsub_22
+    PlayerCmdEnd
 };
 
 static const u8 sTargetIdentities[] = {B_POSITION_PLAYER_LEFT, B_POSITION_PLAYER_RIGHT, B_POSITION_OPPONENT_RIGHT, B_POSITION_OPPONENT_LEFT};
@@ -3105,6 +3105,6 @@ static void PlayerHandleCmd55(void)
     gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void nullsub_22(void)
+static void PlayerCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_player_partner.c b/src/battle_controller_player_partner.c
index a9b0f376be..787a4f77c6 100644
--- a/src/battle_controller_player_partner.c
+++ b/src/battle_controller_player_partner.c
@@ -90,7 +90,7 @@ static void PlayerPartnerHandleBattleAnimation(void);
 static void PlayerPartnerHandleLinkStandbyMsg(void);
 static void PlayerPartnerHandleResetActionMoveSelection(void);
 static void PlayerPartnerHandleCmd55(void);
-static void nullsub_128(void);
+static void PlayerPartnerCmdEnd(void);
 
 static void PlayerPartnerBufferRunCommand(void);
 static void PlayerPartnerBufferExecCompleted(void);
@@ -167,7 +167,7 @@ static void (*const sPlayerPartnerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     PlayerPartnerHandleLinkStandbyMsg,
     PlayerPartnerHandleResetActionMoveSelection,
     PlayerPartnerHandleCmd55,
-    nullsub_128
+    PlayerPartnerCmdEnd
 };
 
 // unknown unused data
@@ -1928,6 +1928,6 @@ static void PlayerPartnerHandleCmd55(void)
     gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void nullsub_128(void)
+static void PlayerPartnerCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_recorded_opponent.c b/src/battle_controller_recorded_opponent.c
index 25e59172d4..79065c2e29 100644
--- a/src/battle_controller_recorded_opponent.c
+++ b/src/battle_controller_recorded_opponent.c
@@ -34,7 +34,6 @@ extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern const struct CompressedSpritePalette gTrainerFrontPicPaletteTable[];
 
 extern void sub_8172EF0(u8 battlerId, struct Pokemon *mon);
-extern u16 sub_8068B48(void);
 
 // this file's functions
 static void RecordedOpponentHandleGetMonData(void);
@@ -93,7 +92,7 @@ static void RecordedOpponentHandleBattleAnimation(void);
 static void RecordedOpponentHandleLinkStandbyMsg(void);
 static void RecordedOpponentHandleResetActionMoveSelection(void);
 static void RecordedOpponentHandleCmd55(void);
-static void SpriteCB_Null9(void);
+static void RecordedOpponentCmdEnd(void);
 
 static void RecordedOpponentBufferRunCommand(void);
 static void RecordedOpponentBufferExecCompleted(void);
@@ -165,7 +164,7 @@ static void (*const sRecordedOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void
     RecordedOpponentHandleLinkStandbyMsg,
     RecordedOpponentHandleResetActionMoveSelection,
     RecordedOpponentHandleCmd55,
-    SpriteCB_Null9
+    RecordedOpponentCmdEnd
 };
 
 static void nullsub_70(void)
@@ -1791,6 +1790,6 @@ static void RecordedOpponentHandleCmd55(void)
     gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void SpriteCB_Null9(void)
+static void RecordedOpponentCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_recorded_player.c b/src/battle_controller_recorded_player.c
index b2dfca6a07..e5e9347613 100644
--- a/src/battle_controller_recorded_player.c
+++ b/src/battle_controller_recorded_player.c
@@ -89,7 +89,7 @@ static void RecordedPlayerHandleBattleAnimation(void);
 static void RecordedPlayerHandleLinkStandbyMsg(void);
 static void RecordedPlayerHandleResetActionMoveSelection(void);
 static void RecordedPlayerHandleCmd55(void);
-static void nullsub_121(void);
+static void RecordedPlayerCmdEnd(void);
 
 static void RecordedPlayerBufferRunCommand(void);
 static void RecordedPlayerBufferExecCompleted(void);
@@ -160,7 +160,7 @@ static void (*const sRecordedPlayerBufferCommands[CONTROLLER_CMDS_COUNT])(void)
     RecordedPlayerHandleLinkStandbyMsg,
     RecordedPlayerHandleResetActionMoveSelection,
     RecordedPlayerHandleCmd55,
-    nullsub_121
+    RecordedPlayerCmdEnd
 };
 
 static void nullsub_120(void)
@@ -1808,6 +1808,6 @@ static void RecordedPlayerHandleCmd55(void)
     gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void nullsub_121(void)
+static void RecordedPlayerCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_safari.c b/src/battle_controller_safari.c
index b7223844f1..247f006277 100644
--- a/src/battle_controller_safari.c
+++ b/src/battle_controller_safari.c
@@ -84,7 +84,7 @@ static void SafariHandleBattleAnimation(void);
 static void SafariHandleLinkStandbyMsg(void);
 static void SafariHandleResetActionMoveSelection(void);
 static void SafariHandleCmd55(void);
-static void SpriteCB_Null5(void);
+static void SafariCmdEnd(void);
 
 static void SafariBufferRunCommand(void);
 static void SafariBufferExecCompleted(void);
@@ -148,7 +148,7 @@ static void (*const sSafariBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     SafariHandleLinkStandbyMsg,
     SafariHandleResetActionMoveSelection,
     SafariHandleCmd55,
-    SpriteCB_Null5
+    SafariCmdEnd
 };
 
 static void SpriteCB_Null4(void)
@@ -688,6 +688,6 @@ static void SafariHandleCmd55(void)
         gBattlerControllerFuncs[gActiveBattler] = sub_81595E4;
 }
 
-static void SpriteCB_Null5(void)
+static void SafariCmdEnd(void)
 {
 }
diff --git a/src/battle_controller_wally.c b/src/battle_controller_wally.c
index a196f8a44b..7f4fe47612 100644
--- a/src/battle_controller_wally.c
+++ b/src/battle_controller_wally.c
@@ -92,7 +92,7 @@ static void WallyHandleBattleAnimation(void);
 static void WallyHandleLinkStandbyMsg(void);
 static void WallyHandleResetActionMoveSelection(void);
 static void WallyHandleCmd55(void);
-static void SpriteCB_Null8(void);
+static void WallyCmdEnd(void);
 
 static void WallyBufferRunCommand(void);
 static void WallyBufferExecCompleted(void);
@@ -161,7 +161,7 @@ static void (*const sWallyBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     WallyHandleLinkStandbyMsg,
     WallyHandleResetActionMoveSelection,
     WallyHandleCmd55,
-    SpriteCB_Null8
+    WallyCmdEnd
 };
 
 static void SpriteCB_Null7(void)
@@ -1559,6 +1559,6 @@ static void WallyHandleCmd55(void)
         gBattlerControllerFuncs[gActiveBattler] = sub_80587B0;
 }
 
-static void SpriteCB_Null8(void)
+static void WallyCmdEnd(void)
 {
 }