Bolt of Jamaica runs as Rodgers of the U.S. receives the baton from his teammate Gay outside the exchange...
Usain Bolt of Jamaica (R) runs as Mike Rodgers of the U.S. (L) receives the baton from his teammate Tyson Gay (C) outside the exchange area in the men's 4 x 100 metres relay final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 29, 2015. REUTERS/Damir Sagolj