Article 46 of the CBA is what will likely result in Zeke losing in court - just like Brady did when the NFL took him to court. Brady won a reversal of the suspension in court, and then when the NFL took him to court, the NFL won based on Article 46 of the CBA, which essentially allows the NFL to suspend anyone for any length of time based on the ambiguous "conduct detrimental to the league." It matters not how credible the accuser is or isn't, or whether Zeke was charged.
If during the appeal, they reduce the suspension (doubt it), then Zeke will sue (like Brady did), and probably win (like Brady did) and be able to play until the NFL sues back (and wins), at which point Zeke will be suspended 6 games. So, based on Brady's precedent, Zeke will miss the first 6 games next year.
If in the unlikely event, the suspension gets reduced via appeal to 3 or 4 games, Zeke will have a tough decision. If he accepts it, he's essentially admitting he committed violence upon TT, so if he's intent on clearing his name, he will fight. If the suspension is reduced to 1 or 2 games....is it worth the fight? Depends on how you feel about your innocence and name. Some guys are in jail because they refused a plea, and it cost them years (Steven Avery, anyone?).
I hope Zeke is innocent, and I hope he never serves a game suspension, but I am pretty sure what will happen going forward. 6 game suspension...next year.