Rory McIlroy tied for lead to begin Masters defense
AUGUSTA, Ga. -- Rory McIlroy began the defense of his first Masters title with a 5-under-par 67 that gave him a share of the afternoon lead with Sam BAUGUSTA, Ga. -- Rory McIlroy began the defense of his first Masters title with a 5-under-par 67 that gave him a share of the afternoon lead with Sam B