Items include: Player of the week Mary Mulcahy, recent winner of the Massachusetts Women’s Open; Bubba Watson blows up at his caddie, within earshot of the CBS cameras, but was the bagman entirely to blame?; the Champions Tour is in Pittsburgh for the Constellation Senior Players Championship, a major, and one attraction will be a certain World Golf Hall of Fame member making his debut with the over-50 set — Colin Montgomerie, who turned 50 Sunday; and Paula Creamer on why golf is a perfect fit for her. Full story for BostonGlobe.com subscribers.