No reads on opp.

PokerStars No-Limit Hold'em, $2.00 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Hero (Button) ($204)
SB ($325.50)
BB ($128.45)
UTG ($245.15)
MP ($204.45)

Preflop: Hero is Button with A, 4
2 folds, Hero bets $7, 1 fold, BB calls $5

Flop: ($15) 8, 3, K (2 players)
BB checks, Hero bets $11, BB calls $11

Turn: ($37) A (2 players)
BB checks, Hero bets $26, BB calls $26

River: ($89) J (2 players)
BB checks, Hero checks

Total pot: $89 | Rake: $3

Results:
Hero didn't show A, 4 (nothing).
BB didn't show


Bet river as well? I can't really see what calls that we beat, then again he checks three streets so I doubt he has much, given the board texture etc.