Dallas Cowboys wide receiver Roy Williams struggles to get up after being hit hard in the air by Denver Broncos defender D.J. Williams breaking up a reception in the fourth quarter of their NFL football game in Denver October 4, 2009. Reuters Pictures 1 month ago

Dallas Cowboys wide receiver Roy Williams struggles to get up after being hit hard in the air by Denver Broncos defender D.J. Williams breaking up a reception in the fourth quarter of their NFL football game in Denver October 4, 2009.