The Twins have finalized their $4.75 million, one-year contract with closer Matt Capps. The deal was done Wednesday after Capps passed his physical. The right-hander's contract includes a $6 million club option for the 2013 season. He will make $4.5 million in 2012, and the Twins must pay him a $250,000 buyout if they decline to exercise the option for a second year.