Villain here is 50/9/2.8

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($93)
BB ($177.75)
UTG ($115.70)
MP ($20)
CO ($99.30)
Button ($108.30)

Preflop: Hero is SB with 9, 7.
2 folds, CO raises to $2, 1 fold, Hero calls $1.50, BB calls $1.

Flop: ($6) 8, 6, Q (3 players)
Hero bets $3, BB calls $3, CO calls $3.

Turn: ($15) 8 (3 players)
Hero checks, BB checks, CO checks.

River: ($15) T (3 players)
Hero bets $10, BB raises to $172.75, CO folds, Hero ???