[twankerr]

Fold preflop.

Check-raise all in postflop.

Worse case is they have AA-TT and you are still ahead of that range:

541,800 games 0.172 secs 3,149,999 games/sec

Board: Ts 7s 8h
Dead:

equity (%) win (%) / tie (%)

Hand 1: 23.1894 % [ 00.22 00.01 ] { AA-TT }
Hand 2: 23.1894 % [ 00.22 00.01 ] { AA-TT }
Hand 3: 53.6213 % [ 00.53 00.00 ] { 9s8s }