The 2013 U.S. Open has entered its final day, with Phil Mickelson leading the field at Merion heading into the final round on Sunday. Mickelson is the only player under par as the final 18 holes loom, although many big names are lurking one or two strokes back of Lefty, who has yet to win a U.S. Open championship. With many notable tee times and pairings for some of golf’s biggest names, Mickelson will tee off with Hunter Mahan at 3:20 p.m. EST. The penultimate group features Steve Stricker and Charl Schwartzel teeing off 11 minutes prior to the final group. Mahan, Schwartzel and Stricker are at even par through the first 54 holes, trailing Mickelson by one stroke. Luke Donald, Justin Rose and Billy Horschel are all at one over par and two strokes back.
Here is a look at all of the tee times and pairings for the fourth and final round of the 2013 U.S. Open at Merion: