Denver Broncos Offensive Formations Singleback Ace Close Ace Pair Bunch Bunch TE Deuce Close Tight Y Off Wing Flex Close Wing Pair I Form Slot Twin TE Z Close Shotgun Bunch Doubles Doubles HB Wk Eagle Trey Empty Base Flex Spread Y-Flex Stack Y Off Tight Doubles Tight Offset TE Trey Y-Flex Trips TE Offset Wing Slot Offset Strong I Close Weak I Close Wing Defensive Formations 4-3 Even 6-1 3-4 Odd Over Under 4-4 Split Nickel 2-4 3-3 Cub Dime 1-4-6 2-3-6 Quarter 1-3-7 Normal Prevent 3 Deep Goal Line 5-3 6-2
