Penske and Patrick were the key fixtures in the controversial 1981 race. In a post-wreck interview, Penske stood behind Cogan, although he also refused to confirm nor deny the broken CV-joint believed to be responsible. As a result, Cogan faced a firestorm of controversy that impacted the remainder of his career. Cogan never managed to win a race in 1982, and was possibly fired by Roger Penske because of it and replaced by Al Unser in 1983. The accident was never explained by the Penske team, however, several experts had differing opinions. Rodger Ward, working for the IMS Radio Network immediately believed the rear brakes locked up. It was a common practice for drivers in the turbocharged era to "ride the brakes" during warm up laps in order to engage the turbocharger. Others theorized it may have happened due to a broken CV joint. Some feel that Sam Posey on ABC-TV inadvertently may have added to the controversy when he proclaimed "absolutely no idea" to the question of how it could have happened, and saying "it was as if he turned the wheel intentionally." The comments led many to conclude that the accident may have been entirely of Cogan's doing. As soon as he climbed from the car, Cogan was observed looking at the rear end axle, suggesting that he thought something broke. 1983–1993 In 1983 Cogan began driving for Bignotti-Cotter Racing in the No. 6 Master Mechanic/Caesar's Palace March 83C-Cosworth DFX (numbered 16 at Indianapolis only). During the season results were hard to come by for Cogan with his best finish being a 5th place at the Indianapolis 500 where teammate Tom Sneva won. Helping neither Cogan nor Sneva was that Bignotti-Cotter began to develop the Theodore 83 rather than continue to use the proven March 83C. At the end of the season Cogan finished 15th in the CART standings and 6th in the USAC standings. At year's end, team co-owner George Bignotti retired and sold his share of the operation to co-owner Dan Cotter, who did not retain Cogan for 1984. For 1984 Cogan was originally going to drive the No. 98 Dubonnet/Curb Records Ligier LC02-Cosworth DFX for Curb Racing and the No. 98 Dubonnet Eagle 84SB-Pontiac V8 for All American Racers each in select races. At the season-opening Toyota Grand Prix of Long Beach on the Streets of Long Beach Cogan would start 21st and finish in