Hello everyone, just wondering what you guys would do on the flop?

Last 3 tables of a turbo mtt, Villain was 17/8/0 only played a few orbits with them after they joined the table, 32 eff and just over 1 SPR on flop.
Cheers.

PokerStars - 5000/10000 Ante 1250 NL (8 max) - Holdem - 6 players
Hand converted by PokerTracker 4

UTG: 19.49 BB
MP: 41.62 BB
CO: 13.3 BB
Hero (BTN): 32.19 BB
SB: 37.32 BB
BB: 9.61 BB

6 players post ante of 0.13 BB, SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.25 BB) Hero has Ah Kh

UTG raises to 2.5 BB, fold, fold, Hero raises to 7 BB, SB calls 6.5 BB, fold, fold

Flop: (18.25 BB, 2 players) 3s 8s 7h
SB checks, Hero ?