PokerStars - $3.19+$0.31|800/1600 Ante 150 NL - Holdem - 8 players
Hand converted by PokerTracker 4

BTN: 7,649 (VPIP: 15.07, PFR: 13.50, 3Bet Preflop: 4.85, Hands: 1,101)
SB: 18,813 (VPIP: 19.13, PFR: 18.71, 3Bet Preflop: 9.68, Hands: 185)
Hero (BB): 16,410
UTG: 32,385 (VPIP: 9.62, PFR: 8.21, 3Bet Preflop: 6.61, Hands: 557)
UTG+1: 35,722 (VPIP: 19.74, PFR: 15.49, 3Bet Preflop: 17.86, Hands: 152)
MP: 16,197 (VPIP: 29.63, PFR: 12.00, 3Bet Preflop: 10.00, Hands: 28)
MP+1: 19,789 (VPIP: 17.33, PFR: 15.85, 3Bet Preflop: 8.09, Hands: 527)
CO: 19,657 (VPIP: 29.17, PFR: 26.09, 3Bet Preflop: 15.38, Hands: 49)

8 players post ante of 150, SB posts SB 800, Hero posts BB 1,600

Pre Flop: (pot: 3,600) Hero has T A

fold, fold, fold, fold, fold, BTN raises to 7,499 and is all-in, SB raises to 18,663 and is all-in, fold

Flop: (17,798, 2 players) 7 K 2

Turn: (17,798, 2 players) Q

River: (17,798, 2 players) J

folding is fine

Yes but think calling isn't bad either.
Btn should have a wide range
Sb knows that so his iso range isn't that tight
ATs can still be the best hand.

This could go either way. Although we can see the HUD stats here, i think you need a more specific read to call or fold. I think if both the button and the sb are regulars, you should probably call. It changes a little bit if one of them is an amateur, as he might not be aware that A) if the button is a regular he could be really wide here and B), if the button is an amateur he might not be shoving properly.... if the sb is aware of this he might have to tighten up as well, making it a fold. With no info on player tendancies and just the HUD stats, this is near the bottom of my call range.