Fair play to Brook. This is a dangerous fight, especially after his long lay off. Marquez won't give his career away . When Pac tried to get him back in the ring, Marquez turned down loads of money,which shows he takes the challenges he wants. Big trouble for Brook if he loses, but if he wins, forget about Khan, the Mayweather or Pac fights will be in touching distance.
Hope it happens, but Hearn will have to dig deep into his pockets.