BB: $11.79 (117.9 bb)
UTG: $3.93 (39.3 bb)
Hero (MP): $10 (100 bb)
CO: $12.90 (129 bb)
BTN: $10.41 (104.1 bb) V:40/ P:10/ CBET 59-54- - /hands 1,9K
SB: $4.95 (49.5 bb)
Preflop: Hero is MP with 3
3
UTG folds, Hero raises to $0.30, CO folds, BTN calls $0.30, SB folds, BB calls $0.20
Flop: ($0.95) T
3
2
(3 players)
BB checks, Hero bets $0.75, BTN calls $0.75, BB folds
Turn: ($2.45) 4
(2 players)
Hero bets $2.25, BTN calls $2.25
River: ($6.95) 8
(2 players)
Hero checks, BTN checks
UTG: $3.93 (39.3 bb)
Hero (MP): $10 (100 bb)
CO: $12.90 (129 bb)
BTN: $10.41 (104.1 bb) V:40/ P:10/ CBET 59-54- - /hands 1,9K
SB: $4.95 (49.5 bb)
Preflop: Hero is MP with 3
3
UTG folds, Hero raises to $0.30, CO folds, BTN calls $0.30, SB folds, BB calls $0.20
Flop: ($0.95) T
3
2
(3 players)BB checks, Hero bets $0.75, BTN calls $0.75, BB folds
Turn: ($2.45) 4
(2 players)Hero bets $2.25, BTN calls $2.25
River: ($6.95) 8
(2 players)Hero checks, BTN checks
It says AJ. 
In this hand as said in previous post you should be block-betting the river like $3-4 for value vs weaker PPs/Tx hands.