Rams 16-yard line, but Los Angeles defensive back Rod Perry intercepted a pass intended for Stallworth. Thus, the third quarter ended with the Rams still in the lead, 19–17, seemingly in control of the game. Worse yet, Pittsburgh lost Swann to injury, when he was knocked out of the game by Pat Thomas. Fourth quarter With 12:59 left in the game, Rams punter Ken Clark's 59-yard punt planted Pittsburgh back on their own 25-yard line. Then faced with 3rd down and 8, Bradshaw took the snap, dropped back, and then threw a pass to Stallworth, who was running a streak pattern down the middle of the field. Stallworth caught the ball barely beyond the outstretched hand of Perry and took it all the way to the end zone for a 73-yard go-ahead touchdown to make the score 24–19 for the Steelers. When being interviewed for the documentary series America's Game, Stallworth said that Bradshaw had overthrown him and departed his planned route and simply ran towards the goal line. The NFL Films highlight film notes that safety Eddie Brown was supposed to help Perry in covering Stallworth, but for some reason, Brown ignored the Steeler receiver. On the ensuing kickoff, the Rams tried a reverse, which resulted in poor field position. After an exchange of punts, the Rams mounted one final, spirited drive to regain the lead. Ferragamo smartly moved the Rams down the field, completing 3 out of 4 passes around runs by Tyler. His 15-yard completion to Waddy on 3rd and 13 moved the Rams to the Pittsburgh 32-yard line with just under 6 minutes remaining. However, on the following play, Ferragamo made his first and only mistake of the game. Despite the fact that Waddy had broken free down the right side of the field, Ferragamo had zeroed in on Ron Smith down the middle of the field, but he didn't notice Pittsburgh linebacker Jack Lambert playing behind Smith. As Ferragamo released the ball, Lambert jumped in front of Smith and intercepted the pass with 5:24 remaining. When faced with a 3rd down and 7 on their ensuing drive, Bradshaw once again made a crucial long pass completion to Stallworth, this time a 45-yard reception to the Rams 22-yard line, barely beyond the outstretched hand of Perry. Stallworth's clutch catch, his 3rd and final reception of the game, came off the same play that he scored the