In a busy second round at the 2017 U.S. Open, Paul Casey, Brian Harman, Tommy Fleetwood and Brooks Koepka finished in a four-way tie for the lead at seven under par.
Harman, Fleetwood and Koepka have posted scores of 67-70 in each of the first two rounds. Casey is the odd-man out of that group with a 71 on Friday, but the end result still has him in excellent position heading into the weekend.
Here's the full leaderboard heading into Saturday at Erin Hills:
Despite the lack of marquee names atop the leaderboard, this is hardly an unknown group of contenders battling it out for the U.