Matt Centrowitz only American into final fighting for medals at Moscow World Champs 2013

Matt Centrowitz, the 2011 bronze medalist in the 1500, was the only American to advance to the finals in Moscow. Centro looked smooth in his semi-final and looks to be running the best he's run all season. He'll need to be on the A game as he'll be running against one of the fastest all-time in Asbel Kiprop.