HOUSTON — Min Woo Lee chipped in for birdie to take the lead and then left Scottie Scheffler and everyone else in his wake Saturday with a 7-under 63, giving him a four-shot lead in the Houston Open as the Australian closes in on his first PGA Tour victory.

The world No. 1 is chasing Keith Mitchell, Ryan Gerard, Alejandro Tosti, and Taylor Pendrith, who all sat at 5-under 65 after the first round.

HOUSTON — Scottie Scheffler and Rory McIlroy wanted a final tune-up before the Masters and spent parts of the Thursday at the Texas Children’s Houston Open under an umbrella in wind and rain that prevented anyone from getting too far away.

Australia's Min Woo Lee claimed his first PGA Tour win with victory at the Houston Open in a dramatic finish. Lee was leading by three shots on 21 under from Scottie Scheffler and Gary Woodland when he put his tee shot into the water at the par-five 16th and carded a bogey.

Min Woo Lee turned a bunched leaderboard into big separation, shooting a 63 to take a four-shot lead Saturday at the Houston Open.

Australia's Min Woo Lee held off a final day charge from world number one Scottie Scheffler to clinch his first PGA Tour title on Sunday with a one-shot victory at the Houston Open.Lee, who has won four times on the European and Asian tours,

The Golf Central crew analyzes Scottie Scheffler's performance during the third round of the Houston Open and how he's going into "chaser mode" for the final round of the tournament.

Min Woo Lee kept his calm amid tremendous charges by Scottie Scheffler and Gary Woodland, winning the Houston Open on Sunday for his first PGA Tour title with the best lag of his life that set up a final par for a one-shot victory.

World number one Scottie Scheffler hits a course record 62 to lead the Houston Open by one shot after the second round, with Rory McIlroy seven shots back.