Racing PositionsWho has won the most PGA Tour tournaments in a season?31mKeith JenkinsSiem wins in playoff for sixth European tour title2hFujita leads, Stricker lurking at U.S. Senior Open21hBhatia shares lead in Detroit; Russell misses cut2dGrace Kim's ace lifts team to share of Dow lead2dBensel aces 2 straight holes at U.S. Senior Open2dGreen, Fujita share 1st-rd. U.S. Senior Open lead3dRussell, 15, debuts with 74 at Rocket Mortgage3dDay set to finally play Olympic golf for Australia3dPGA of America CEO Waugh exiting after 6 years4d