Dallas Cowboys Offensive Formations Singleback Ace Ace Pair Ace Slot Bunch Dice Slot Tight Y Off Wing Flex Wing Pair Wing Tight Wing Tight Z Y Trips I Form H Slot H Wing Shotgun 5WR Trio Bunch Doubles Offset Doubles Offset Wk Empty Cowboy Empty Trey Stack Spread Y-Flex Spread Y-Slot Wk Tight Doubles Tight Y Off Tight Y Off Wk Trey Open Trey Y-Flex Trips TE Offset Trips Y-Flex Wing Stack Y Trips Wk Strong I H Pro H Slot Defensive Formations 4-3 Normal Over Over Plus Under Wide 9 46 Bear Under 4-4 Split Nickel Double A Gap Normal Wide 9 Dime Rush Prevent 3 Deep Goal Line 5-3 6-2