Unitas resumed his torrid passing in 1965, throwing for 2,530 yards, 23 touchdowns and finishing with a league-high and career-best 97.1 passer rating. But he was lost for the balance of the season due to a knee injury in a week 12 loss to the Bears. Backup quarterback Gary Cuozzo also suffered a season-ending injury the following week, and running back Tom Matte filled in as the emergency quarterback for the regular season finale and in a heartbreaking playoff loss to the Packers. The Colts and Packers finished in a tie for first place in the Western Conference and a one-game playoff was played in Green Bay to decide who would be the conference representative in the 1965 NFL Championship Game. The Colts lost in overtime 13–10 due in large part to a game-tying field goal by Don Chandler that many say was incorrectly ruled good.