Not sure at all what to do in this situation. Just looking for a bit of advice here. With 16/2 stats, are there many 9s in his range?
PokerStars - $0.45+$0.05|300/600 Ante 50 NL - Holdem - 5 players
Hand converted by PokerTracker 4
CO: 2,524 (VPIP: 16.67, PFR: 2.63, 3Bet Preflop: 0.00, Hands: 42)
BTN: 13,069 (VPIP: 11.76, PFR: 10.94, 3Bet Preflop: 13.33, Hands: 68)
SB: 2,235 (VPIP: 28.26, PFR: 23.68, 3Bet Preflop: 0.00, Hands: 46)
Hero (BB): 5,433
UTG: 8,136 (VPIP: 3.13, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 32)
5 players post ante of 50, SB posts SB 300,
Hero posts BB 600
Pre Flop: (pot: 1,150) Hero has 2

9
fold,
CO calls 600,
fold,
fold,
Hero checks
Flop: (1,750, 2 players) 9

3

7
Hero checks,
CO bets 1,874 and is all-in,
Hero?