The team wins med-high diff at most.
Hebi Sasuke has no shot at taking them all on at once in CQC. 6G allows Lee to strike fire out of pure friction from the sheer speed of his punches, Sasuke has no answer for that. Kimimaro provides added pressure, and has ridiculous durability in CS2, which Sasuke can't easily bypass. Neji renders all genjutsu null via Byakugan and partner method, can predict surprise attacks like Nagashi, and provides much added pressure in CQC as well. Thinking Hebi Sasuke can contend with all this in CQC is nothing short of a silly thought.
Manda is hardily a factor when Neji will easily tell that it's being controlled by genjutsu, which the team will aim to disrupt. Assuming they can't for whatever reason, Tsunade stopped it in it's tracks with Gamabunta's sword. Manda isn't going to appreciate Kimimaro's bone forest and Neji's juken. It's speed is also not an issue for speedier characters like these.
Kirin successfully gets off how, again? No shot.