Nick Diaz coach reveals MMA legend had serious neck injury heading into UFC 266 rematch with Robbie Lawler and only fought to pay of $75,000 debt but he will be back in 2023

Nick Diaz coach reveals MMA legend had serious neck injury heading into UFC 266 rematch with Robbie Lawler and only fought to pay of $75,000 debt but he will be back in 2023