Final table, eight players, of a private live $25 MTT, paying 5 positions. Tables have recently merged, so reads unavailable on the players in the blinds. Stack sizes (except hero's) approximate.
MP1 is a successful but relatively new player with good card sense and good reading skills, but without much theoretical learning. TAG. Tends not to open shove enough in the late stages.
CO is best player at the table, LAG, knows MP1 well and Hero somewhat.
Hero's table image is probably TAG, has shoved 4 times in last ~20 hands (thrice while 5-handed, once while 9-handed).
UTG 21bb
MP1 10bb
MP2 18bb
MP3 6bb
CO 26bb
BTN(Hero) 11.7bb
SB 8.5bb
BB 16bb
SB posts SB 0.5bb
BB posts BB 1bb
Preflop: Hero is dealt T
, T
1 fold, MP1 raises to 2.5bb, 2 folds, CO raises to 7.5bb
Hero?