Pro athletes react to dominant Team USA swimmers at the Olympics

Michael Phelps and Katie Ledecky starred on a golden night for American swimmers in Rio de Janeiro Sunday. Team USA picked up two golds and three bronze medals in the pool Sunday, led by Ledecky's world-record 400m freestyle and the men's 4x100 relay victory over rival France. The whole world was watching - and everyone from J.J. Watt to Stephen Curry was impressed.