 Complete the following phrase:  In 1955, the team finished last in their conference and Walker surprisingly retired at the top of his game. As Walker had been the teams kicker, Layne took over the kicking duties in 1956 and 1957, and in 1956 led the league in field-goal accuracy. In 1956, the Lions finished second in the conference, missing the championship game by only one point. In 1957, the season of the Lions most recent NFL championship, Layne broke his leg in three places in a pileup during the 11th game of the 12-game season. His replacement, Tobin Rote, finished the season and led the Lions to victory in the 