Cubs Cardinals Baseball

Chicago Cubs' Koji Uehara, of Japan, loosens up prior to the start of a baseball game against the St. Louis Cardinals Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Koji Uehara, of Japan, loosens up prior to the start of a baseball game against the St. Louis Cardinals Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Koji Uehara, of Japan, grabs a drink prior to the start of a baseball game against the St. Louis Cardinals Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Koji Uehara, of Japan, loosens up prior to the start of a baseball game against the St. Louis Cardinals Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals starting pitcher Carlos Martinez delivers during the first inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs starting pitcher Jon Lester delivers during the first inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Dexter Fowler, bottom, takes out Chicago Cubs' Tommy La Stella, top, after he turns a double play during the first inning of a baseball game Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Javier Baez (9) is congratulated by Cubs' manager Joe Maddon, left, after scoring on a Jon Lester RBI double during the second inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Tommy Pham, bottom, slides in safely to steal second base as the throw gets by Chicago Cubs' Javier Baez, right, during the third inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Carlos Martinez lays down a bunt for an RBI single during the third inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Tommy Pham scores on an RBI bunt single by Carlos Martinez during the third inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs third baseman Jeimer Candelario throws to first for the out of St. Louis Cardinals Greg Garcia during the fourth inning of a baseball game Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Tommy Pham hits an RBI single to score Yadier Molina during the fourth inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Javier Baez, top, tags out St. Louis Cardinals' Tommy Pham on an attempted steal during the fourth inning of a baseball game Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Magneuris Sierra, left, is caught in a rundown while attempting to steal as Chicago Cubs' Javier Baez, right, flips the ball to Cubs' Anthony Rizzo during the fourth inning of a baseball game Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals shortstop Aledmys Diaz, top, leaps into the air as Chicago Cubs' Ian Happ, bottom, slides in to break up the double play during the fifth inning of a baseball game. Chicago Cubs' Anthony Rizzo was called out at first due to slide interference by Happ, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs starting pitcher Jon Lester delivers during the sixth inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs starting pitcher Jon Lester stands on the mound during the sixth inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs starting pitcher Jon Lester (34) exits the game to a standing ovationvduring the sixth inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Tommy Pham hits an RBI double to drive in Greg Garcia during the sixth inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Carlos Martinez at bat during the sixth inning of a baseball game against the Chicago Cubs, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Willson Contreras at bat during the eighth inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs relief pitcher Mike Montgomery (38) delivers during the eighth inning of a baseball game against the St. Louis Cardinals, Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Seung-Hwan Oh stands on the mound during the ninth inning of a baseball game. The St. Louis Cardinals defeated the Chicago Cubs 5-3 Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals relief pitcher Seung-Hwan Oh (26) delivers during the ninth inning of a baseball game. The St. Louis Cardinals defeated the Chicago Cubs 5-3 Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals' Seung-Hwan Oh looks at the ball prior to stepping onto the mound during the ninth inning of a baseball game. The St. Louis Cardinals defeated the Chicago Cubs 5-3 Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

Chicago Cubs' Kyle Schwarber flies out for the final out of the ninth inning of a baseball game. The St. Louis Cardinals defeated the Chicago Cubs 5-3 Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)

Cubs Cardinals Baseball

St. Louis Cardinals catcher Yadier Molina, left, and St. Louis Cardinals relief pitcher Seung-Hwan Oh, right, celebrate the St. Louis Cardinals victory over the Chicago Cubs 5-3 Saturday, May 13, 2017, in St. Louis. (AP Photo/Tim Spyers)