Men compete in the 100m round 1 during the Athletics test event at the Rio Olympic Stadium in Rio de Janeiro, Brazil, Saturday, May 14, 2016. The track and field test event is the last of more than 40 tests events for the Rio de Janeiro Olympics with the games opening in less than three months.
Men compete in the 100m round 1 during the Athletics test event at the Rio Olympic Stadium in Rio de Janeiro, Brazil, Saturday, May 14, 2016. The track and field test event is the last of more than 40 tests events for the Rio de Janeiro Olympics with the games opening in less than three months. Felipe Dana AP
Men compete in the 100m round 1 during the Athletics test event at the Rio Olympic Stadium in Rio de Janeiro, Brazil, Saturday, May 14, 2016. The track and field test event is the last of more than 40 tests events for the Rio de Janeiro Olympics with the games opening in less than three months. Felipe Dana AP