DIEGO MAGDALENO PUTS PERFECT RECORD ON THE LINE AGAINST ALEJANDRO PEREZ IN MAIN EVENT OF 10TH ANNIVERSARY SHOW NEW YORK  –  ShoBox: The New Generation celebrates its 10th anniversary on Friday, July 15, live on SHOWTIME®  at 11:05 p.m. ET/PT (delayed on the West Coast) with exactly the type of doubleheader that has typified the…