By A Mystery Man Writer
I feel at peace': Allyson Felix exits Olympic stage with record 11th medal
US runner finishes Olympic relay lap on broken leg
Tokyo Olympics end on a high for US men with victory in 4x400m, REPORT
U.S. Men's 400m Relay Team Claims Silver, As Bahamas Win Gold
Galen Rupp - Wikipedia
Canada takes advantage of U.S. fumble to win 400 relay
London Olympics 2012: Oscar Pistorius finishes last in 4 x 400 final
Relay star Rajesh Ramesh vomited for an hour after being stretchered off with cramps
US runner finishes Olympic relay leg on broken leg - The San Diego Union-Tribune
U.S. runner breaks leg, but finishes relay lap – Orange County Register
US men and women both fumble batons