NL50, std check/fold na riveru? @dunjari, plz

Molim cijenjenog kolegu (mucica) dunjarija da mi rastavi ovu ruku na proste faktore tj. kako bi on (profesionalac) to odigrao?
Na riveru je standardni ček/fold?!?! Ja sam se zeznuo i gurnuo sam olin.

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Holdem Manager, No-Limit Hold'em Ring
Small Blind: $0.25
Big Blind: $0.50

BTN ($93.09)
SB ($35.83)
BB (dunja) ($49.25)
UTG ($62.91)
CO ($69.13)

Dealt to BB (dunja)

Preflop: (Pot is: $0.75)

UTG & CO fold, BTN calls $0.5, SB calls $0.25, BB (dunja) checks

Flop: (Pot is $1.5, 3 players)

SB checks, BB (dunja) bets $1.5, BTN calls $1.5, SB calls $1.5

Turn: (Pot is $6, 3 players)

   
SB checks, BB (dunja) checks, BTN bets $5, SB calls $5, BB (dunja) calls $5

River: (Pot is $21, 3 players)

   
SB checks, BB (dunja) bets $42.25 (All-In), BTN folds, SB calls $28.83 (All-In)

                                                                     
Total Pot: $92.08 | Rake: $3