Pro wrestling gets a pretty bad rap in the media . . . and sometimes it is deserved. But these guys DO perform good deeds now and then. Especially JOHN CENA. John recently granted his 300th wish for the Make-A-Wish Foundation, making him the organization's all-time leader. (--It's not clear if these guys are second and third, but Make-A-Wish notes that MICHAEL JORDAN has granted 200 wishes, and KOBE BRYANT has granted 100.) On yesterday's "Good Morning America", Cena surprised a 7-year-old boy who suffers from a spinal condition with tickets to the upcoming, 1,000th episode of "Monday Night Raw". Cena says he wants to grant 1,000 wishes. He is the Make-A-Wish Foundation's most requested celebrity. HULK HOGAN started the trend of wrestlers granting wishes . . . and back in the '80s, HE was the foundation's top dog.