Woods a doubt for Masters

Former world No1 Tiger Woods was forced to pull out of the Cadillac Championship in Miami last with a leg injury which has thrown his participation in next month’s Masters at Augusta into doubt. Woods started his final round in ninth place but, displaying a clear limp, withdrew after 11 holes. The American – out of action last summer and the majority of 2008 with knee trouble – is due to play his next PGA Tour event at the Arnold Palmer Invitational at Bay Hill next week.