San Diego Padres catcher Nick Hundley waits on the late throw as Chicago Cubs' Darwin Barney slides in safely in the fifth inning of a baseball game Thursday, May 22, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
Chicago Cubs' Junior Lake hits an RBI double to deep center field against the San Diego Padres in the fifth inning of a baseball game Thursday, May 22, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
San Diego Padres center fielder Cameron Maybin can't catchup with a ball hit for a double off the centerfield wall hit by Chicago Cubs' Junior Lake in the fifth inning of a baseball game Thursday, May 22, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
Chicago Cubs' Anthony Rizzo is congratulated by Junior Lake as he crosses home plate with a two run home run against then San Diego Padres in the fourth inning of a baseball game Thursday, May 22, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
San Diego Padres' Yonder Alonso tosses away his bat as he flys out against the Minnesota Twins to end the first inning with a runner on base during a baseball game Wednesday, May 21, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
San Diego Padres starting pitcher Tyson Ross works against the Minnesota Twins during the first inning of a baseball game Wednesday, May 21, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
Minnesota Twins starter Phil Hughes works against the San Diego Padres during the first inning of a baseball game Wednesday, May 21, 2014, in San Diego. (AP Photo/Lenny Ignelzi)
Minnesota Twins' Trevor Plouffe is greeted at the dugout after his home run against the San Diego Padres during the eighth inning of a baseball game Wednesday, May 21, 2014, in San Diego. (AP Photo/Lenny Ignelzi)