Opponent is unknown player. On the river I think must check-fold, nothing better fold here after this action...
PokerStars, Hold'em No Limit - $0.05/$0.10 - 6 players
Replay this hand on Pokeit - https://pokeit.co/public/525kXvFxR/r
UTG: $12.40 (124 bb)
MP: $15.34 (153 bb)
CO: $10.75 (108 bb)
BU: $6.29 (63 bb)
SB (Hero): $10.00 (100 bb)
BB: $15.72 (157 bb)
Pre-Flop: ($0.15) Hero is SB with A♦ Q♦
4 players fold, Hero raises to $0.30, BB calls $0.20
Flop: ($0.60) 9♦ T♦ 4♣ (2 players)
Hero bets $0.30, BB calls $0.30
Turn: ($1.20) J♠ (2 players)
Hero bets $0.80, BB calls $0.80
River: ($2.80) T♣ (2 players)
Hero checks, BB bets $2, SB (Hero) folds
Total pot: $2.80 (Rake: $0.13)
BB wins $2.67