Would just call it off. MP should have better only A8s,A6s,AA,ATall (total 7hands). As it zoom tables I would definitely check lobby first, vs any 1 tabler I'm calling. Vs regs it is more tricky, still I won't have anything better ever and possible something is overplaying/spazzing.
Won't care if results AA vs TT, either way I would get stacked ^^

Hi agree with Jeff. If it is a reg it is a bit tricky but he can still have 88/66 too and is doing it expecting someone to call it off with an A. So would just call and sip my glass of water if he has me beat.

I think that his range is [AA,AT,A8s,A6s,88,66] and we are 50% of equity, so i would call.
His stack makes me think he is an aggressive player, because in general you do not have 5 buy-in with a passive strategy, so it is possible that besides having slowplay his range can also have bluff, but it is only a reasoning that generally does not I take to decide whether to call