Villain is unknown, had just sat down recenly (not more than 5 hands for sure)
Merge - $0.50 NL (6 max) - Holdem - 3 players
Hand converted by PokerTracker 3
SB: $50.00
BB: $62.75
Hero (BTN): $112.15
SB posts SB $0.25,
BB posts BB $0.50
Pre Flop: ($0.75) Hero has 8

7
Hero raises to $1.50,
fold,
BB raises to $3.50,
Hero calls $2.00
Flop: ($7.25, 2 players) 9

T

Q
BB bets $5.00,
Hero calls $5.00
Turn: ($17.25, 2 players) 7
BB checks,
Hero checks
River: ($17.25, 2 players) 3
BB bets $11.00
PF is obviously an auto-open. the 3bet is so small I feel I can profitably call this with position.
flop is ok-ish, can't fold after calling PF imo, and raising isn't that great vs unknown.
Turn he checks, I have showdown value, thought about betting but decided not to.
River he bets, not sure what he would bet, check, bet with. Strange line for sure, he could think i missed straight/flush draws and is betting to take it down. I'm not great with math but I don't have to be right all too often for this call to be profitable.