New York Yankees starting pitcher Masahiro Tanaka delivers in a steady rain during the third inning of an interleague baseball game against the Chicago Cubs on Tuesday, May 20, 2014, in Chicago. (AP Photo/Charles Rex Arbogast)
Chicago Cubs starting pitcher Jason Hammel delivers during the first inning of an interleague baseball game against the New York Yankees on Tuesday, May 20, 2014, in Chicago. (AP Photo/Charles Rex Arbogast)
New York Yankees starting pitcher Masahiro Tanaka delivers during the first inning of an interleague baseball game against the Chicago Cubs on Tuesday, May 20, 2014, in Chicago. (AP Photo/Charles Rex Arbogast)