JJ line check

Villian is 27/0. I'm not happy with my line here. How do you play it?

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

Hero ($167.65)
MP2 ($119.20)
MP3 ($107.70)
CO ($20)
Button ($9)
SB ($153.60)
BB ($31.40)
UTG ($127.15)
UTG+1 ($109.05)
UTG+2 ($196.12)

Preflop: Hero is MP1 with J, J. CO posts a blind of $1. SB posts a blind of $0.50.
3 folds, Hero raises to $4, 1 fold, MP3 calls $4, 4 folds.

Flop: ($10.50) 8, 5, 9 (2 players)
Hero bets $7, MP3 calls $7.

Turn: ($24.50) 7 (2 players)
Hero bets $15, MP3 calls $15.

River: ($54.50) 2 (2 players)
Hero checks, MP3 bets $15, Hero calls $15.

Final Pot: $84.50

Am I the only one that thanks Hero played it fine? I would sometimes find a fold on the river, but 5:1 on your call...

I think this is fine too. On the river I think he might show TT/busted diamond draw/air just often enough that I call here. How are his postflop aggression by street stats?

Edit: and thanks for changing your avatar back gimme