*****from www.mlb.com***** MIAMI — The Marlins are bracing to be without Giancarlo Stanton(Greensboro Grasshoppers), the Major League leader in home runs and RBIs, for about 4-6 weeks due to a broken hamate bone at the base of his left hand. The injury was sustained on Friday night in Miami’s 7-1 loss to the Dodgers at Marlins Park. SAN DIEGO — Outfielder Wil Myers received promising news on Saturday about the progress of his left wrist following surgery earlier this month. Myers wasn’t sure of his exact timeline for when he can begin baseball activities, but said it should be from…