michael greller
![](https://a.espncdn.com/media/motion/2015/0620/dm_150620_second_round_us_open/dm_150620_second_round_us_open.jpg?w=660&r=16%3A9)
Jordan Spieth, Patrick Reed (5 under) tied atop U.S. Open leaderboard
Unbeaten as Ryder Cup teammates, Patrick Reed and Jordan Spieth now chase a U.S. Open title this weekend at Chambers Bay. They share the lead at 5 under after the second round.