Jordan Walker tunes out Philadelphia boos to stun Kyle Schwarber in Home Run Derby

• St Louis Cardinal homers on final six swings

• 24-year-old outfielder wins $1m and title

• Schwarber, Contreras finish second and third

Jordan Walker silenced Philadelphia's boo birds by homering on his last six swings, chasing down Phillies slugger Kyle Schwarber in the final round and becoming the first St Louis Cardinal to win the Home Run Derby on Monday night.

Schwarber hit 11 homers during his 15-swing turn in the final round. Philly fans, who loudly booed everyone but Schwarber and Bryce Harper throughout the night, quietly headed toward the exits when Walker's winning shot soared over the left-field wall.