Grevers ponders future after final swim at US trials (Yahoo Sports)

Matt Grevers was usually overshadowed on the powerful U.S. swimming team, coming along in an era that also included Michael Phelps and Ryan Lochte. Grevers still managed to make quite a mark. After winning four golds and six medals overall at the last two Olympics, Grevers sounded as if his career was over Thursday, just minutes after competing in the 200-meter backstroke at the U.S. swimming trials.