Vitters, the No. 3 overall pick in the 2007 First-Year Player Draft, has not appeared in the Majors since 2012. The 25-year-old hit .213 with 11 home runs in 112 games at Iowa while seeing time in the outfield and at first base.
Cash Kruth is a reporter for MLB.com. Follow him on Twitter at @cashkruth. This story was not subject to the approval of Major League Baseball or its clubs.