UFC: Joe Rogan reacts to ‘super jacked’ Conor McGregor’s muscle gain, and jokes ‘Usada’s gonna visit him soon’

• UFC commentator questions how long Irishman’s broken leg will take to fully heal, and pontificates on former champ’s recent struggles
• Rogan says ‘a tonne of money happened’ to McGregor – ‘it’s hard to wake up and go running when you’re sleeping in silk sheets’