Hamstring injury ends American LaShawn Merritt's bid to defend Olympic title in men's 400 meters

Hamstring injury ends American LaShawn Merritt's bid to defend Olympic title in men's 400 meters

Hamstring injury ends American LaShawn Merritt's bid to defend Olympic title in men's 400 meters

Watch Here: Hamstring injury ends American LaShawn Merritt's bid to defend Olympic title in men's 400 meters

User: brianhunter617

Views: 108

Uploaded: 2012-08-05

Duration: 00:37