Unfortunately, it's probably going to be McGee. In Rafael's chat wrap, he said Sauerland and Top Rank were negotiating for a Kessler/Pavlik match but that they were so far apart it almost certainly wasn't happening (maybe after Chavez' beating they're more inclined to negotiate, Arum probably wanted that Chavez/Pavlik match straight away). Kessler/Abraham really doesn't make much sense since they're under the same banner and both make Sauerland a lot of money.