Casey Retains Valspar Championship
The Englishman, who started the final round just one shot clear of world number one Dustin Johnson, signed for a 72 and that proved enough to edge out Louis Oosthuizen and Jason Kokrak by the narrowest of margins. It is also the same thin cushion that Casey had over Tiger Woods and Patrick Reed when he prevailed at Innisbrook last year. Playing partner Johnson, meanwhile, fell out of contention after an untidy three-over-par 74 as the two leading contenders shot their worst scores of the week....