Chicago Cubs' Starlin Castro drives a two-run home run to deep center field against the San Diego Padres during the ninth inning of a baseball game, Sunday, May 25, 2014, in San Diego. The homer was not enough as the Padres won 4-3. (AP Photo/Lenny Ignelzi)
San Diego Padres' Jedd Gyorko, right, and Chase Headley high-five after the Padres' 4-3 victory over the Chicago Cubs in which the pair drove in three of the four runs in a baseball game, Sunday, May 25, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
Chicago Cubs starting pitcher Jason Hammel throws against the San Diego Padres during the first inning of a baseball game Sunday, May 25, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
Chicago Cubs starting pitcher Jason Hammel fires a throw to first after fielding a bunt by San Diego Padres' Cameron Maybin during the fifth inning of a baseball game Sunday, May 25, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
San Diego Padres' Seth Smith catches a fly ball in the second inning of a baseball game against the Chicago Cubs Sunday, May 25, 2014. (AP Photo/U-T San Diego, Sean M. Haffey)
San Diego Padres' Everth Cabrera pops up from his slide at home plate umpire Gerry Davis points to the plate during a four-run rally against the Chicago Cubs in the sixth inning of a baseball game, Sunday, May 25, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
San Diego Padres starting pitcher Ian Kennedy works against the Chicago Cubs during the first inning of a baseball game Sunday, May 25, 2014, in San Diego. (AP Photo/Lenny Ignelzi)