Rivera's first career grand slam
Braves @ CubsSeptember 2, 2017 | 00:00:29
Rene Rivera crushes his first career grand slam to give the Cubs an early 4-0 lead as the bullpen celebrates in the 2nd inning #PapaSlam
Rene Rivera crushes his first career grand slam to give the Cubs an early 4-0 lead as the bullpen celebrates in the 2nd inning #PapaSlam