Min Woo Lee has weathered thunderstorms to remain in the mix on the Houston Open leaderboard, but world No.1 Scottie Scheffler delivered a timely Masters message with a course-record 62.
Lee, starting at four under, dropped a shot on his first hole but fired back with four birdies in his next five chances at Memorial Park Golf Course on Friday (Saturday AEDT).
He nailed his approach to the par-three seventh and was eyeing another birdie when the horn sounded to stop play with thunderstorms circling.