Former NFL quarterback Johnny Manziel is targeted to box Bob Menery, a well-known social media influencer. Given UFC CEO Dana White's relationship with Menery, White weighed-in on the fight, which is supposed to take place Saturday, May 16, as part of Kick streamer Adin Ross's boxing promotion dubbed Brand Risk. White said he's not confident in Menery holding up his end of the bargain to fight Manziel, the former Texas A&M Aggies quarterback and 2012 Heisman Trophy winner. “Menery is back and he has supposedly signed a deal on Adin Ross’ fight show down in Miami to fight Johnny Manziel, okay?" White told his Instagram followers over the weekend. "So Menery hits me up and says, ‘Who are you betting on?’ I said, ‘I’m betting on you don’t even show up, that’s my bet." White didn't stop there: he admitted he would attend the fight on the condition that Menery shows up, and he's willing to put down his own money on the ordeal if the fight gets axed, as he'd win a "no" bet.…