Detroit Tigers starting pitcher Rick Porcello delivers to a Kansas City Royals batter during the first inning of a baseball game in Kansas City, Mo., Friday, May 2, 2014. (AP Photo/Orlin Wagner)
Detroit Tigers' Miguel Cabrera applauds after scoring on a double by teammate Victor Martinez during the third inning of a baseball game in Kansas City, Mo., Friday, May 2, 2014. (AP Photo/Orlin Wagner)
Kansas City Royals starting pitcher James Shields delivers to a Detroit Tigers batter during the first inning of a baseball game at Kauffman Stadium in Kansas City, Mo., Friday, May 2, 2014. (AP Photo/Orlin Wagner)
Detroit Tigers' Alex Avila hits a two-run home run off Kansas City Royals starting pitcher James Shields during the fourth inning of a baseball game in Kansas City, Mo., Friday, May 2, 2014. (AP Photo/Orlin Wagner)