The Memorial Golf Tournament's first round is wrapping up, and golfers are making runs at clubhouse leader Chris Riley.

Chris DiMarco and Josh Teater both finished up first round 5-under 67s in the early afternoon, and did so in very different ways. DiMarco played a spotless front nine — his second nine holes, after starting his round on the 10th hole at Muirfield Village — making five birdies and no bogeys, while Teater was tied for the lead at 6-under before a bogey on the eighth hole, his 17th hole of the day, dropped him to 5-under.

DiMarco and Teater are just one shot back of Riley, whose 6-under 66 leaves him alone in first place at the Memorial.

You can catch highlights from first and second round action at the Memorial Tournament on The Golf Network between 3 and 6 p.m. EST on Thursday and Friday. CBS will have live Memorial coverage Saturday and Sunday.

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