Matt Harvey pitched effectively for the Mets on Monday after some recent struggles. (AP Photo/Seth Wenig) Associated Press NEW YORK – Matt Harvey rediscovered his form with seven dominant innings of two-hit ball, Neil Walker homered off Jose Quintana, and the New York Mets beat Chicago 1-0 Monday to send the reeling White Sox to their seventh straight loss. Harvey (4-7) has been one of baseball’s biggest puzzles, transforming from a premier pitcher to baffled ballplayer. With both teams wearing special Memorial Day uniforms with camouflage lettering and trim, Harvey struck out six and walked two to win for the first time since May 8.