Gerber will get stopped. I even know a guy who trains at the same gym with me who already KOed him in sparring (before the second Sprott fight). Gerbers trainer always says that he has great skills but a mental problem... well if he had this mental problems before I doubt he will be fine against Chisora. Everything else than a Chisora win would be a huge upset. Gerber can punch a bit. He has a small chance of landing a lucky punch thats all I see for him.
This is the perfect fight for Chisora and would mean he's won the British, Commonwealth and European titles. Not sure he'll ever be good enough to win a World title but at least he'll have won everything else on offer. Fighting Denis Boytsov would have been another 50-50 fight for him but the Sauerland team turned down the fight. Chisora has an excellent resume of fighting top level Heavyweight's: Robert Helenius, Tyson Fury, David Haye, Vitali Klitscko and Malik Scott which is better then any active heavyweight at the moment not named Klitschko.
Smart choice of opponent for Chisora. An opponent who he should defeat pretty comfortably to take him one step closer to a title shot.
Chisora deserves this shot having surprised a lot of people by defeating Malik Scott. Hell, he deserves this shot at the European title after clearly beating Helenius but then getting robbed. This could (and should) be him getting the belt he deserves, a kind of retribution. Chisora KO in round 9 I predict. I think he'll be up for this too, for the reasons above. I'd love to see Chisora vs Helenius 2, though there's more chance of me shitting gold.