Luke Scott is changing addresses in the American League East. Scott has agreed to a one-year contract with the Rays that includes a team option for the 2013 season. He is expected to serve as Tampa Bay's primary designated hitter. The deal is worth $5 million and allows for performance bonuses based on plate appearances, according to a source. The Rays hold a $6 million option for 2013, with a $1 million buyout, the source said.