UTG is solid, ive been playing with him but we haven't had any big pots except some preflop allins AA v KK and two AK v QQ. button is huge crazy fish so UTG could be value betting KQ or a set or something, but i'm not sure if he would do that with me in the hand. thoughts on river?

PokerStars No-Limit Hold'em, $10 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($2373)
UTG ($1661.65)
MP ($653)
CO ($1733.95)
Button ($1221)
Hero ($1752.50)

Preflop: Hero is SB with J, T.
UTG raises to $30, 2 folds, Button calls $30, Hero calls $25, 1 fold.

Flop: ($100) 7, 9, K (3 players)
Hero checks, UTG bets $70, Button calls $70, Hero calls $70.

Turn: ($310) 6 (3 players)
Hero checks, UTG bets $220, Button calls $220, Hero calls $220.

River: ($970) Q (3 players)
Hero checks, UTG bets $1341.65 (All-In), Button folds, Hero ...