Denver Broncos Offensive Formations Singleback Ace Pair Bunch Deuce Close Tight Y Off U Off Trio Wing Pair Wing Slot Wing Tight I Form Close Slot Flex Twin TE Shotgun Box Bunch Str Nasty Bunch Wide Nasty Doubles Hip Empty Base Flex Empty Chips Quads Flex Y Off Wk Split Flanker Close Spread Dbl Flex Tight Tight Y Off Wk Trey Open HB Str Trey Open Offset Trey Y-Flex Wing Flex Offset Y Off Trio Wk Strong I Wing Weak I Close Slot Flex Defensive Formations 3-4 Bear Cub Over Under 4-4 Split Nickel 2-4 2-4 Dbl Mug 2-4 Odd Dime 1-4 Sugar Weak Prevent 3 Deep Goal Line 5-3 6-2