diff --git a/Cart_Reader/MD.ino b/Cart_Reader/MD.ino
index 50116e7..ef74cb1 100644
--- a/Cart_Reader/MD.ino
+++ b/Cart_Reader/MD.ino
@@ -1239,6 +1239,12 @@ void getCartInfo_MD() {
   }
   romName[copyToRomName_MD(romName, sdBuffer, sizeof(romName) - 1)] = 0;
 
+  //Check for Slaughter Sport
+  if (!strncmp("GMT5604600jJ", romName, 12) && (chksum == 0xFFFF)) {
+    strcpy(romName, "SLAUGHTERSPORT");
+    chksum = 0x6BAE;
+  }
+
   //Get Lock-on cart name
   if (SnKmode >= 2) {
     char romNameLockon[12];
diff --git a/sd/md.txt b/sd/md.txt
index 4a485b4..2eb5800 100644
--- a/sd/md.txt
+++ b/sd/md.txt
@@ -2162,7 +2162,7 @@ ESPN Baseball Tonight (USA).md
 96D8440C
 
 ESPN National Hockey Night (USA).md
-1D08828C
+401DC618
 
 ESPN National Hockey Night (USA) (Beta).md
 A427814A
@@ -5843,7 +5843,7 @@ Slap Fight MD (Japan) (En) (Beta).md
 DBB62949
 
 Slaughter Sport (USA).md
-AF9F9D9C
+AAB2C6C4
 
 Slime World (Japan).md
 7FF5529F