Yup.
Point being, it could be done. Now, the difficulty and/or feasibility of this is known to no one on this board. (actually contacted a nearby coach that I know and he will see if he can find anything out, not really sure if this will pan out). But at the end of the day, everyone can get stronger. Everyone can get better at pretty much everything.
Really, most fighters spend little time developing limit strength in comparison to their focus in other areas. Yes, I am well aware that skill training is paramount (one of the reasons why the S&C coach almost always makes far less than the football coach, for example) and support this point of view. The difficulty lies in not only integrating maximal strength work with the often chaotic fight schedule, but integrating it in such a way that it does not compromise skill work, or conditioning work, both of which are, in most cases, more important than limit strength for a fighter.
Now, given that maximal strength work can be done with limited volume, once the fighter is used to it there is surprisingly little impact on recovery. This leads to the other issue: has the fighter done sufficient strength work to use high intensity work for limit strength effectively? A fighter who has done mostly conditioning and kettlebell work for S&C is not going to adapt to high intensity strength training as well as someone with a more traditional background in S&C work. So this is yet another variable about which we have no real working knowledge.