American Scottie Scheffler is golf's new world number one.
He defeated Kevin Kisner 4 and 3 to win the W-G-C Dell World Matchplay in Texas.
25 year old Scheffler has won 3 PGA Tour events in the last 42 days, ahead of the Masters which tees off at Augusta on Thursday week.
Graeme McDowell ended in a tie for 50th at the Corales Puntacana Championship.
He carded a 3 over round of 75 to end on 4 under par.
American Chad Ramey won by a shot on 17 under par.
Stephanie Meadow ended in a tie for 10th at the LPGA's JTBC Classic in California.
The tournament was won by Atthaya Thitikul.
Leona Maguire finished in a tie for 42nd.