The Philadelphia Phillies completed their sweep of the Chicago Cubs last night after the heroics of superstar Bryce Harper.

With the Phillies down 5-3 in the bottom of the ninth and the bases loaded, Harper crushed a 95 mph inside pitch from Chicago Cubs pitcher Derek Holland into the stands for a walk-off grand slam for the ages.

Right before he did that, he was responding to hecklers. 
 
Flip the Page to see the Video: 

👇