Time for Chisora to retire.
Guy was a good boxer and top notch at domestic level and there or thereabouts at European level. Gave a decent account of himself when he fought Kiltschko all those years ago and has never ducked a fight in his entire career.
He's at that stage where is taking bad beatings now though. I get retirement is a daunting prospect for a lot of fighters but he needs to retire so he is still around and has a few marbles left in a decades time.