Trainers help Cleveland Browns quarterback Colt McCoy after he took a hit during a game in December. In a series of interviews with The Associated Press, 23 of 44 NFL players said they would try to hide a brain injury rather than leave a game.
President Obama salutes service members from both sides of the Atlantic as he walks with French President Nicolas Sarkozy during the G-20 summit in Cannes, France, last week.
Markus Schreiber/AFP/Getty Images
A Phiten necklace flies around the neck of Milwaukee Brewers relief pitcher Chris Narveson as he throws during Game 3 of the National League Championship Series against the St. Louis Cardinals on Wednesday.