Barkleys

EAST RUTHERFORD, N.J. — As the “MVP! MVP! MVP!” chants rang out across the Quest Diagnostics Training Center during the New York Giants’ first full-squad practice Thursday, the man those chants were directed at — running back Saquon Barkley — couldn’t help but grin. “That’s a first,” Barkley later admitted. “I’ve never really heard that chant before.” It …