Louis Oosthuizen holds on to slim lead in quest for British Open history

It's Oosthuizen's to win or lose. Louis Oosthuizen, the 38-year-old South African, will take a one-shot lead into Sunday's final round of the 149th British Open at Royal St. George's in Sandwich, England. If Oosthuizen, who is at 12-under, can close the deal -- which will be a chore with Collin Morikawa one shot back...