Arizona Diamondbacks' Paul Goldschmidt connects for a single against the Chicago Cubs during the first inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Arizona Diamondbacks' Tony Campana reacts after he struck out looking against the Chicago Cubs during the fifth inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Arizona Diamondbacks starting pitcher Bronson Arroyo, right, and catcher Miguel Montero meet on the mound during the sixth inning of a baseball game against the Chicago Cubs on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Arizona Diamondbacks' Tony Campana reacts after he struck out looking against the Chicago Cubs during the fifth inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Chicago Cubs' Welington Castillo connects on a RBI single against the Arizona Diamondbacks during the second inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Arizona Diamondbacks center fielder Tony Campana misses the catch on an RBI double hit by the Chicago Cubs' Travis Wood during the fourth inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Chicago Cubs starting pitcher Travis Wood pitches against the Arizona Diamondbacks during the first inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)
Chicago Cubs' Travis Wood watches his three-run home run against the Arizona Diamondbacks during the second inning of a baseball game on Monday, April 21, 2014, in Chicago. (AP Photo/Andrew A. Nelles)