Justin Thomas' putt keeps Dustin Johnson world No. 1 over Jon Rahm

Dustin Johnson remained world No. 1 over Jon Rahm, thanks to Justin Thomas.Thomas birdied the 72nd hole Sunday at the Zozo Championship, joining Rahm in a share of second place for the tournament. That was just enough to keep Rahm from regaining the top spot in the Official World Golf Ranking.Johnson, who did not play the Zozo as he continued to recover from a bout with COVID-19, leads Rahm by just over .08 points. Rahm, in turn, is .11 points ahead of Thomas, who stands third in the OWGR.N