The American defeated Cameron Smith in a play-off.
American Tony Finau won the Northern Trust, the first of the Fed Ex Cup play offs.
He shot 20 under par in regulation and then defeated Cameron Smith in a play off.
Shane Lowry tied for 11th place on 12 under.
Rory McIlroy tied for 43rd place on 7 under par.

Thursday Morning Sports Update
Former Liverpool And Blackburn Full-Back Inge Bjornebye Joins Rangers As Football Consultant And Advisor
Lizzy Kent Appointed FAI's New Head Of Women And Girls Football
No Afternoon Session At The PDC World Darts Championship Today
Wednesday Morning Sports Update
Tuesday Morning Sports Update
Niall Kelly Retires From Inter County Football
Boxing Promoter Frank Warren Revealed Potential Fight Between Anthony Joshua And Tyson Fury