U.S. Open Round 3 GolfCast
Updated: June 10, 2013, 1:00 PM ETESPN.com
The U.S. Open at Merion is underway. Michael Collins and Sarah Turcotte are tracking the third round.
The U.S. Open, back at Merion Golf Club for the first time since 1981, will play short. But don't expect it to be easy.