Sizemore Traded to Athletics

In a surprise move, the Tigers traded Scott Sizemore to the Athletics today for left-handed reliever David Purcey.  The Tigers will be the third team for Purcey already this year.  He was traded from the Blue Jays to the Athletics for a minor league pitcher on April 18.  The 29-year-old Purcey has a lifetime ERA of 5.17 with 7.7 strikeouts and 4.5 walks per nine innings.  That doesn't sound like