ESPN Films announced today at the Television Critics Association Press Tour (TCA) that its 30 for 30 documentary “Nature Boy,” on wrestling legend Ric Flair, will premiere on Tuesday, Nov. 7, at 10 p.m. ET on ESPN. Director Rory Karpf (“I Hate Christian Laettner,” “The Book of Manning”) will take an inside look at Flair’s story, including his triumphs, his tragedies, and his pivotal role in turning pro wrestling into mainstream sports entertainment.