Milwaukee Brewers starting pitcher Marco Estrada throws during the first inning of a baseball game against the Pittsburgh Pirates, Tuesday, May 13, 2014, in Milwaukee. (AP Photo/Morry Gash)
Pittsburgh Pirates' Neil Walker is congratulated by teammate Andrew McCutchen (22) after Walker hit a home run during the first inning of a baseball game against the Milwaukee Brewers, Tuesday, May 13, 2014, in Milwaukee. (AP Photo/Morry Gash)
Pittsburgh Pirates starting pitcher Gerrit Cole throws during the first inning of a baseball game against the Milwaukee Brewers, Tuesday, May 13, 2014, in Milwaukee. (AP Photo/Morry Gash)
Home plate umpire Dale Scott talks to Pittsburgh Pirates starting pitcher Gerrit Cole, right, after Cole hit Milwaukee Brewers' Carlos Gomez with a pitch during the third inning of a baseball game Tuesday, May 13, 2014, in Milwaukee. (AP Photo/Morry Gash)
Milwaukee Brewers' Jonathan Lucroy hits a two-run scoring double during the third inning of a baseball game against the Pittsburgh Pirates, Tuesday, May 13, 2014, in Milwaukee. (AP Photo/Morry Gash)
Milwaukee Brewers' Carlos Gomez is hit by a Pittsburgh Pirates' Gerrit Cole pitch during the third inning of a baseball game Tuesday, May 13, 2014, in Milwaukee. (AP Photo/Morry Gash)
Pittsburgh Pirates starting pitcher Charlie Morton (50) delivers during the first inning of a baseball game against the St. Louis Cardinals in Pittsburgh Sunday, May 11, 2014. (AP Photo/Gene Puskar)
Pittsburgh Pirates' Jordy Mercer (10) hits a two-run home run off St. Louis Cardinals starting pitcher Shelby Miller during the fourth inning of a baseball game in Pittsburgh Sunday, May 11, 2014. (AP Photo/Gene Puskar)
St. Louis Cardinals' Mark Ellis (3) drives in a run with a single off Pittsburgh Pirates starting pitcher Charlie Morton during the first inning of a baseball game in Pittsburgh Sunday, May 11, 2014. (AP Photo/Gene Puskar)
St. Louis Cardinals' Matt Holliday, left, and Adam Wainwright, right, clown around in the dugout before a baseball game against the Pittsburgh Pirates in Pittsburgh Sunday, May 11, 2014. (AP Photo/Gene Puskar)