Colts returner Jim Duncan fumbled the opening kickoff of the second half and Dallas recovered. Then the Cowboys drove to the Colts' 1-yard line, but Mike Curtis punched the ball loose from Cowboys running back Duane Thomas before crossing the end zone, and the Colts took over at the 1 as Duncan was credited with the recovery–-a controversial call because when the resulting pile-up was sorted out, Dallas center Dave Manders was holding the ball. The energized Colts then drove to the Cowboys' 44-yard line but came up empty when O'Brien's 52-yard field goal attempt fell short of the goal posts. However, instead of attempting to return the missed field goal, Renfro allowed it to bounce inside their own 1-yard line where it was downed by center Tom Goode (NFL rules prior to 1974 allowed a field goal that fell short of the goal posts to be downed just like a punt; that rule is still in effect in high school football). "I thought it would carry into the end zone", Renfro explained after the game.