diff --git a/src/burn/drv/irem/d_m107.cpp b/src/burn/drv/irem/d_m107.cpp
index 7fb2ebd88..11df4fc06 100644
--- a/src/burn/drv/irem/d_m107.cpp
+++ b/src/burn/drv/irem/d_m107.cpp
@@ -1352,23 +1352,23 @@ struct BurnDriver BurnDrvFirebarr = {
 static struct BurnRomInfo dsoccr94RomDesc[] = {
 	{ "a3-4p_h0-c-0.ic59",	0x040000, 0xd01d3fd7, 1 | BRF_PRG | BRF_ESS }, //  0 V33 Code
 	{ "a3-4p_l0-c-0.ic61",	0x040000, 0x8af0afe2, 1 | BRF_PRG | BRF_ESS }, //  1
-	{ "a3_h1-c-0.ic60",	0x040000, 0x6109041b, 1 | BRF_PRG | BRF_ESS }, //  2
-	{ "a3_l1-c-0.ic62",	0x040000, 0x97a01f6b, 1 | BRF_PRG | BRF_ESS }, //  3
+	{ "a3_h1-c-0.ic60",		0x040000, 0x6109041b, 1 | BRF_PRG | BRF_ESS }, //  2
+	{ "a3_l1-c-0.ic62",		0x040000, 0x97a01f6b, 1 | BRF_PRG | BRF_ESS }, //  3
 
 	{ "a3-sh0-c-0.ic31",	0x010000, 0x23fe6ffc, 2 | BRF_PRG | BRF_ESS }, //  4 V35 Code
 	{ "a3-sl0-c-0.ic37",	0x010000, 0x768132e5, 2 | BRF_PRG | BRF_ESS }, //  5
 
-	{ "ds_c00.ic29",	0x100000, 0x2d31d418, 3 | BRF_GRA },           //  6 Background Tiles
-	{ "ds_c10.ic28",	0x100000, 0x57f7bcd3, 3 | BRF_GRA },           //  7
-	{ "ds_c01.ic21",	0x100000, 0x9d31a464, 3 | BRF_GRA },           //  8
-	{ "ds_c11.ic20",	0x100000, 0xa372e79f, 3 | BRF_GRA },           //  9
+	{ "ds_c00.ic29",		0x100000, 0x2d31d418, 3 | BRF_GRA },           //  6 Background Tiles
+	{ "ds_c10.ic28",		0x100000, 0x57f7bcd3, 3 | BRF_GRA },           //  7
+	{ "ds_c01.ic21",		0x100000, 0x9d31a464, 3 | BRF_GRA },           //  8
+	{ "ds_c11.ic20",		0x100000, 0xa372e79f, 3 | BRF_GRA },           //  9
 
-	{ "ds_000.ic11",	0x100000, 0x366b3e29, 4 | BRF_GRA },           // 10 Sprite Tiles
-	{ "ds_010.ic12",	0x100000, 0x28a4cc40, 4 | BRF_GRA },           // 11
-	{ "ds_020.ic13",	0x100000, 0x5a310f7f, 4 | BRF_GRA },           // 12
-	{ "ds_030.ic14",	0x100000, 0x328b1f45, 4 | BRF_GRA },           // 13
+	{ "ds_000.ic11",		0x100000, 0x366b3e29, 4 | BRF_GRA },           // 10 Sprite Tiles
+	{ "ds_010.ic12",		0x100000, 0x28a4cc40, 4 | BRF_GRA },           // 11
+	{ "ds_020.ic13",		0x100000, 0x5a310f7f, 4 | BRF_GRA },           // 12
+	{ "ds_030.ic14",		0x100000, 0x328b1f45, 4 | BRF_GRA },           // 13
 
-	{ "ds_da0.ic24",	0x100000, 0x67fc52fd, 5 | BRF_SND },           // 14 Irem GA20 Samples
+	{ "ds_da0.ic24",		0x100000, 0x67fc52fd, 5 | BRF_SND },           // 14 Irem GA20 Samples
 };
 
 STD_ROM_PICK(dsoccr94)
@@ -1418,6 +1418,45 @@ struct BurnDriver BurnDrvDsoccr94 = {
 };
 
 
+// Dream Soccer '94 (Korea, M107 hardware)
+// default team selected is Korea, so likely a Korean set
+
+static struct BurnRomInfo dsoccr94kRomDesc[] = {
+	{ "ic59_h0.bin",		0x040000, 0x7b26d8a3, 1 | BRF_PRG | BRF_ESS }, //  0 V33 Code
+	{ "ic61_l0.bin",		0x040000, 0xb13f0ff4, 1 | BRF_PRG | BRF_ESS }, //  1
+	{ "ic60_h1.bin",		0x040000, 0x6109041b, 1 | BRF_PRG | BRF_ESS }, //  2
+	{ "ic62_l1.bin",		0x040000, 0x97a01f6b, 1 | BRF_PRG | BRF_ESS }, //  3
+
+	{ "a3-sh0-c-0.ic31",	0x010000, 0x23fe6ffc, 2 | BRF_PRG | BRF_ESS }, //  4 V35 Code
+	{ "a3-sl0-c-0.ic37",	0x010000, 0x768132e5, 2 | BRF_PRG | BRF_ESS }, //  5
+
+	{ "ds_c00.ic29",		0x100000, 0x2d31d418, 3 | BRF_GRA },           //  6 Background Tiles
+	{ "ds_c10.ic28",		0x100000, 0x57f7bcd3, 3 | BRF_GRA },           //  7
+	{ "ds_c01.ic21",		0x100000, 0x9d31a464, 3 | BRF_GRA },           //  8
+	{ "ds_c11.ic20",		0x100000, 0xa372e79f, 3 | BRF_GRA },           //  9
+
+	{ "ds_000.ic11",		0x100000, 0x366b3e29, 4 | BRF_GRA },           // 10 Sprite Tiles
+	{ "ds_010.ic12",		0x100000, 0x28a4cc40, 4 | BRF_GRA },           // 11
+	{ "ds_020.ic13",		0x100000, 0x5a310f7f, 4 | BRF_GRA },           // 12
+	{ "ds_030.ic14",		0x100000, 0x328b1f45, 4 | BRF_GRA },           // 13
+
+	{ "ds_da0.ic24",		0x100000, 0x67fc52fd, 5 | BRF_SND },           // 14 Irem GA20 Samples
+};
+
+STD_ROM_PICK(dsoccr94k)
+STD_ROM_FN(dsoccr94k)
+
+struct BurnDriver BurnDrvDsoccr94k = {
+	"dsoccr94k", "dsoccr94", NULL, NULL, "1994",
+	"Dream Soccer '94 (Korea, M107 hardware)\0", NULL, "Irem (Data East Corporation license)", "M107",
+	NULL, NULL, NULL, NULL,
+	BDF_GAME_WORKING | BDF_CLONE, 4, HARDWARE_IREM_MISC, GBF_SPORTSFOOTBALL, 0,
+	NULL, dsoccr94kRomInfo, dsoccr94kRomName, NULL, NULL, Dsoccr94InputInfo, Dsoccr94DIPInfo,
+	dsoccr94Init, DrvExit, DrvFrame, DrvReDraw, DrvScan, &bRecalcPalette, 0x800,
+	320, 240, 4, 3
+};
+
+
 // World PK Soccer
 
 static struct BurnRomInfo wpksocRomDesc[] = {
diff --git a/src/burn/drv/sega/d_sys16b.cpp b/src/burn/drv/sega/d_sys16b.cpp
index b4a60f238..465cb8ee8 100644
--- a/src/burn/drv/sega/d_sys16b.cpp
+++ b/src/burn/drv/sega/d_sys16b.cpp
@@ -2880,16 +2880,17 @@ STD_ROM_PICK(Dunkshot)
 STD_ROM_FN(Dunkshot)
 
 static struct BurnRomInfo DunkshotaRomDesc[] = {
-	{ "10523A.a4",  	0x08000, 0x22e3f074, SYS16_ROM_PROG | BRF_ESS | BRF_PRG }, // handwritten label
-	{ "10520A.a1",  	0x08000, 0x16e213ba, SYS16_ROM_PROG | BRF_ESS | BRF_PRG }, // handwritten label
+	// several roms had replacement? (different style to others) labels with 'T' markings, content identical.
+	{ "epr-10523a.a4",  0x08000, 0x22e3f074, SYS16_ROM_PROG | BRF_ESS | BRF_PRG }, 
+	{ "epr-10520a.a1",  0x08000, 0x16e213ba, SYS16_ROM_PROG | BRF_ESS | BRF_PRG }, 
 	{ "epr-10524.a5",   0x08000, 0x22777314, SYS16_ROM_PROG | BRF_ESS | BRF_PRG }, // == epr-10471.a5
 	{ "epr-10521.a2",   0x08000, 0xe2d5f97a, SYS16_ROM_PROG | BRF_ESS | BRF_PRG }, // == epr-10468.a2
 	{ "epr-10525.a6",   0x08000, 0x7f41f334, SYS16_ROM_PROG | BRF_ESS | BRF_PRG },
 	{ "epr-10522.a3",   0x08000, 0xe5b5f754, SYS16_ROM_PROG | BRF_ESS | BRF_PRG },
 		
-	{ "epr-10528T.b9",  0x08000, 0xa8a3762d, SYS16_ROM_TILES | BRF_GRA },
-	{ "epr-10529T.b10", 0x08000, 0x80cbff50, SYS16_ROM_TILES | BRF_GRA },
-	{ "epr-10530T.b11", 0x08000, 0x2dbe1e52, SYS16_ROM_TILES | BRF_GRA },
+	{ "epr-10528.b9",  	0x08000, 0xa8a3762d, SYS16_ROM_TILES | BRF_GRA }, 
+	{ "epr-10529.b10", 	0x08000, 0x80cbff50, SYS16_ROM_TILES | BRF_GRA }, 
+	{ "epr-10530.b11", 	0x08000, 0x2dbe1e52, SYS16_ROM_TILES | BRF_GRA }, 
 	
 	{ "epr-10477.b1",   0x08000, 0xf9d3b2cb, SYS16_ROM_SPRITES | BRF_GRA },
 	{ "epr-10481.b5",   0x08000, 0xfeb04bc9, SYS16_ROM_SPRITES | BRF_GRA },
@@ -2897,8 +2898,8 @@ static struct BurnRomInfo DunkshotaRomDesc[] = {
 	{ "epr-10482.b6",   0x08000, 0x5bc07618, SYS16_ROM_SPRITES | BRF_GRA },
 	{ "epr-10479.b3",   0x08000, 0xe84190a0, SYS16_ROM_SPRITES | BRF_GRA },	
 	{ "epr-10483.b7",   0x08000, 0x7cab4f9e, SYS16_ROM_SPRITES | BRF_GRA },
-	{ "epr-10526T.b4",  0x08000, 0xbf200754, SYS16_ROM_SPRITES | BRF_GRA },	
-	{ "epr-10527T.b8",  0x08000, 0x39b1a242, SYS16_ROM_SPRITES | BRF_GRA },	
+	{ "epr-10526.b4",  	0x08000, 0xbf200754, SYS16_ROM_SPRITES | BRF_GRA },	
+	{ "epr-10527.b8",  	0x08000, 0x39b1a242, SYS16_ROM_SPRITES | BRF_GRA },	
 	
 	{ "epr-10473.a7",   0x08000, 0x7f1f5a27, SYS16_ROM_Z80PROG | BRF_ESS | BRF_PRG },
 	
@@ -8667,7 +8668,7 @@ struct BurnDriver BurnDrvDunkshot = {
 };
 
 struct BurnDriver BurnDrvDunkshota = {
-	"dunkshota", "dunkshot", NULL, NULL, "1986",
+	"dunkshota", "dunkshot", NULL, NULL, "1987",
 	"Dunk Shot (Rev A, FD1089 317-0022)\0", NULL, "Sega", "System 16B",
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_CLONE, 4, HARDWARE_SEGA_SYSTEM16B | HARDWARE_SEGA_FD1089A_ENC | HARDWARE_SEGA_5358, GBF_SPORTSMISC, 0,