Hero w/ 90 bb opens for pot on the button and gets three bet by the BB. The BB is 'pimp', a notorious chico network bot. Hero, with 9876 ds calls.

Flop comes Ts7s5h giving me a 5 card wrap and middle pair. $21 in the pot w/ $80 still to bet bet for an SPR of 4. Villain checks. What should my action and through process be here?