SKILLS December 20, 2020 Jake Paul Shows 'Proof of Funds' for $50 Mil Fight Offer to Conor McGregor | TMZ SportsJake Paul says his $50 MILLION fight offer to Conor McGregor is “real” — and he’s got the “proof of funds” email from the bank to prove it. SUBSCRIBE — About TMZ Sports: Some of the best stories in sports…