It's the turn I'm wondering about here. OOP I'm not crazy about building the pot so I check is this ok on this board? I figure the river is worth betting for value and to stop him bluffing the str8 if he doesn't have anything because a big bet would be tough to call. Is this reasonable play?

cheers all

Party Poker
No Limit Holdem Ring game
Blinds: $0.10/$0.25
7 players
Converter

Stack sizes:
UTG: $5
UTG+1: $14.95
MP1: $25.73
CO: $35.39
Button: $4.65
Hero: $29.25
BB: $26.70

Pre-flop: (7 players) Hero is SB with J J
2 folds, MP1 raises to $1, 2 folds, Hero raises to $3.1, BB folds, MP1 calls.

Flop: 6 2 7 ($6.45, 2 players)
Hero bets $4, MP1 calls.

Turn: 9 ($14.45, 2 players)
Hero checks, MP1 checks.

River: 8 ($14.45, 2 players)
Hero bets $8