Chicago Bears Offensive Formations Singleback Ace Pair Bunch Bunch TE Deuce Close Tight Y Off Flex Trey Wing Pair Wing Tight I Form H Close Flex H Close Off H Wing Shotgun Bunch Str Offset Bunch Wide Deuce Close Doubles Empty Base Flex Empty Chips Nasty Empty Chips Quads Normal Y Off Close Split Close Pro Spread Y-Flex Tight Slots HB Wk Tight Y Off Trey Open Trips TE Flex Wing Slot Offset Wing Tight Nasty Y Off Trips Wk Weak I H Close Off Defensive Formations 4-3 Even 6-1 Over Over Solid Over Wide 46 Bear Nickel Double Mug Over Wide Big Nickel Over G Dime Rush Dollar 3-2 Mug Prevent 3 Deep Goal Line 5-3 6-2