TMZ.com: HULK HOGAN'S SON, NICK ADDRESSES POTENTIAL WRESTLING CAREER ... 'It's In The Blood' - CONTINUING DAD'S LEGACY? - Could Nick Hogan follow in his dad Hulk's massive wrestling footsteps?? He isn't shutting it down ... telling TMZ Sports he wants to stay tight-lipped for now - but hinted "it's in the blood."