Duke basketball coach Mike Krzyzewski is stepping down as the men's basketball coach from the U S Olympic team. Krzyzewski is now 66 years old. He led the Americans to gold medal victories in 2008 in Beijing and last summer in London. The 2016 games will be held in Rio De Janeiro. A replacement will be named this summer and the most prominent name mentioned is San Antonio Spurs coach Gregg Popovich.
