Following an injury to Montana's elbow in the , which forced him to miss the entire 1991 season, Young got his chance to lead the 49ers. He got off to a rough start. Midway through the season, the 49ers found themselves struggling with a 4–4 record. In the ninth game of the season, after throwing a franchise-record 97-yard touchdown pass to Taylor, Young suffered a knee injury and was replaced by backup quarterback Steve Bono. After a loss in that game and the next, Bono led the 49ers to five consecutive victories, playing so well that coach George Seifert decided to keep him in the starting lineup after Young had recovered. It wasn't until late in the 15th game of the season, after Bono went down with an injury of his own, that Young got to play again. Young then closed out the season by throwing for 338 yards and three touchdowns and also rushing for 63 yards and another touchdown in a 52–14 win over the Chicago Bears in a "Monday Night Football" game at Candlestick Park.