ST. LOUIS, MO - OCTOBER 1: Reliever Felipe Rivero #73 of the Pittsburgh Pirates pitches against the St. Louis Cardinals in the eighth inning at Busch Stadium on October 1, 2016 in St. Louis, Missouri. (Photo by Dilip Vishwanat/Getty Images)
ST. LOUIS, MO - OCTOBER 1: Reliever Felipe Rivero #73 of the Pittsburgh Pirates pitches against the St. Louis Cardinals in the eighth inning at Busch Stadium on October 1, 2016 in St. Louis, Missouri. (Photo by Dilip Vishwanat/Getty Images)