Harper's slam could be prelude to wild NL playoff race
Bryce Harper's walk-off grand slam made some sports bettors a little salty, some joyous
Bryce Harper hits walk-off grand slam
Harper's first grand slam with the Phillies
Bryce Harper sends ball almost 500 FEET! (470-foot home run blast for Phillies' star)
Bryce Harper's EPIC walk-off grand slam vs the Cubs
Philadelphia Phillies Chicago Cubs 11th straight loss
Watch: Phillies' Bryce Harper rips walk-off grand slam vs. Cubs
Bryce Harper's wife, Kayla, had a great reaction to his game-winning grand slam