NL25 big river decision

Hand je iz 8-Gamea postam ga ovdi da dobijem više komentara

EDIT: PokerPro converter mi ne radi zato koristim feralcowpoker

Tip igra samo jedan stol i ne znam ga otprije. Sjeo je dok su bile limit igre, tu je bio solidan, ne znam kako igra NL/PL.
Njegov bet na riveru je skoro potsize i tip je unknown, molim obrazložite zašto mislite da je call ili zašto fold.
I da li bi odigrali drukčije flop i/ili turn?
kkthxbai

A pack of feral cows chewed their cuds for .0043 seconds to convert this hand
PokerStars No-Limit Hold'em $0.10/$0.25 - 6 players

Button: $34.30  (Hero)
SB: $25.74
BB: $32.31
UTG: $54.57
UTG+1: $6.25
CO: $9.85

Preflop: ($0.35)  Hero is Button with (6 players)
3 folds, Hero raises to $0.70, SB calls $0.60, BB calls $0.45

Flop: ($2.10)  (3 players)
SB checks, BB checks, Hero bets $1.40, SB folds, BB raises to $3.50, Hero calls $2.10

Turn: ($9.10)  (2 players)
BB bets $2.50, Hero raises to $7.60, BB calls $5.10

River: ($24.30)  (2 players)
BB bets $20.51 and is all-in, Hero?

(Rake: $2)