[Rusty Backhand]

The American 400-meter relay team failed to finish its heat Friday at the world track and field championships, depriving Justin Gatlin of a chance to win a third gold medal.

http://topix.net/r/0a0H2TVFa7i=2FqwY3EVp2lj3KJUfO7FRrPBDsY7dPIlNXWconYuPvoTzbwfSlUol1NidoLw9raw1yrVU9SRuoQD=2FdLGbO5u3HzuirBkjfyvdncNOXgTfOy5Y8LNz0Gi4nR