The White position to Mendenhall’s hypothetical racial game should be “bring it on”. It can be said in a serious manner if his post offended or in a lighthearted way if it didn’t. It’s silly to do the “we’re all one race” nonsense. Whites need to accept these difference and welcome challenges from other racial groups. It’s no different than nations competing in Olympics and World Cups.
I think I’m preaching to the choir here but a White team, even with the Caste System creating the severe disadvantages, would win more often. QB advantage. A dominant offensive line that will work cohesively. The best RB in the sport. Dominate TEs. More than adequate WRs, that would only be needed as the 3rd option. Elite pass rushers on defense. Elite linebackers. Secondary would be the only huge disadvantage, mostly due to the Caste System, but I think they’d be fine with the front 7 terrorizing the sumo line. Then kicker and punter a huge advantage for us. Lastly, the coaching another huge advantage. Overall the White team would be a powerhouse that any combination of the 75% black NFL would struggle against.