I would not do that if I were them. Battleground was universally hated because of that finish, and fans are already fed up with buying their PPV's because of the last two and how bad this storyline is. If they fuck the fans AGAIN, I don't think it's gonna go well for them at all. Especially considering their next PPV is a big 4, and they're gonna want Survivor Series to do really well, which it guaranteed will not if they pull that finish, regardless of what they plan for it. This PPV already is not shaping up to do well and it has the return of Cena, HBK as special referee, AND 2 HIAC matches including what we're intended to believe is the blow off to the Punk and Heyman angle, going by tv. In theory that's a big reason to buy it, but it doesn't seem like this PPV's going to do well and a lot of it stems from Battleground.
I don't even know HOW you can do a non finish in a HIAC. No disqualification, no count out, no time limit, I don't think there's ever been a no contest with a special ref involved either. Even if Michaels gets taken out, they're supposed to have back up refs. Etc. They can't just have Daniel Bryan win and strip him again or they'll ruin the whole angle, what left of it can be ruined.