LaShawn Merritt (43.74) wins Gold in the men's 400m at the IAAF World Athletics Championships.

LaShawn Merritt (43.74) wins Gold in the men's 400m at the IAAF World Athletics Championships.

LaShawn Merritt (43.74) wins Gold in the men's 400m at the IAAF World Athletics Championships.

User: texniti

Views: 1.4K

Uploaded: 2013-08-13

Duration: 01:04