Right-hander Scott Baker has agreed to a $15.25 million, four-year deal with the Minnesota Twins. Baker went 11-4 with a 3.45 ERA in a career-best 28 starts last season. The 27-year-old is 28-24 with a 4.23 ERA in four seasons, all with the Twins. Minnesota announced the deal on Saturday. It also includes a $9.25 million club option for the 2013 season.