Pittsburgh Pirates' Josh Harrison, left, dives for home plate as Toronto Blue Jays catcher Erik Kratz tries to tag him in the eighth inning of the baseball game on Sunday, May 4, 2014, in Pittsburgh. Harrison was safe. He scored when he tagged up from third on a fly ball by Andrew McCutchen. The Blue Jays won 7-2. (AP Photo/Keith Srakocic)
Pittsburgh Pirates starting pitcher Edinson Volquez (36) stands behind the pitchers mound after giving up a two-run home run to Toronto Blue Jays' Melky Cabrera in the fifth inning of the baseball game on Sunday, May 4, 2014, in Pittsburgh. The Blue Jays won 7-2. (AP Photo/Keith Srakocic)
Toronto Blue Jays' Colby Rasmus, back right, runs home after hitting a grand slam off Pittsburgh Pirates starting pitcher Edinson Volquez, left, in the second inning of a baseball game on Sunday, May 4, 2014, in Pittsburgh. (AP Photo/Keith Srakocic)
Pittsburgh Pirates starting pitcher Edinson Volquez throws against the Toronto Blue Jays in the first inning of a baseball game on Sunday, May 4, 2014, in Pittsburgh. (AP Photo/Keith Srakocic)
Toronto Blue Jays starting pitcher Dustin McGowan throws against the Pittsburgh Pirates in the first inning of a baseball game on Sunday, May 4, 2014, in Pittsburgh. (AP Photo/Keith Srakocic)
Toronto Blue Jays' Colby Rasmus, left, hits a grand slam in front of Pittsburgh Pirates catcher Chris Stewart in the second inning of the baseball game on Sunday, May 4, 2014, in Pittsburgh. (AP Photo/Keith Srakocic)