Russell Henley wins 74 -man playoff for PGA National Classic . It left the pair tied at eight-under 272 with earlier finishers Russel Knox of Scotland and American Ryan Palmer , who had missed a short par putt on the 18th , which would have given him outright victory . Birdies first extra hole at Honda in Florida . Rory McIlroy sees chances disappear on 'Bear Trap ' Tiger Woods forced to withdraw with a back problem .
Russell Henley wins 74 -man playoff for PGA National Classic . Birdies first extra hole at Honda in Florida . Rory McIlroy sees chances disappear on 'Bear Trap ' Tiger Woods forced to withdraw with a back problem .