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

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.

Scottie Scheffler and Rory McIlroy wanted a final tune-up before the Masters and spent parts of the Thursday at the Houston Open under an umbrella.