DUBLIN, Ohio - American Collin Morikawa's deft iron play and hot putter helped him card a seven-under-par 65 for an one stroke lead after the first round of the Workday Charity Open on Thursday.
The 23-year-old, making his debut at the Muirfield Village Golf Club, would have enjoyed a two stroke lead, but his putt on 18 came up agonisingly short and he was forced to settle for his lone bogey of the day.
But he wasn't discouraged by how his round ended.
"It happens, I think it was just slight fatigue," he said. "If I look at the entire day it was very consistent and I can take a lot of positives heading into tomorrow."
Morikawa is a stroke clear of Canadian Adam Hadwin, who began his round with a bogey at the par-four 10th but was flawless the rest of the way as he shot a six-under 66.
"It's been building for a while," said Hadwin, who finished in a share of fourth place last week in Detroit. "Obviously, had a good week last week and kind of took that momentum into the round."
Fellow Canadian Nick Taylor, Japan's Hideki Matsuyama and Americans Zach Johnson and Aaron Wise lurk two back after rounds of 67.
World No 5 Brooks Koepka, who has not competed since his caddie tested positive for Covid-19 two weeks ago, struggled on the front nine and ultimately had to settle for a two-over 74 at the Jack Nicklaus-designed layout.
Three-times major winner Jordan Spieth battled back from a rough start to finish at even par while Phil Mickelson's solid start was undone by a disastrous back nine where he had four bogeys and a double for a one-over 73.
This week's event is being played at Ohio's Muirfield Village in place of the John Deere Classic, which was supposed to be held in Illinois, but was cancelled due to state-related challenges regarding the Covid-19 pandemic.