So grossly oversimple spot.
Assume this is your average reg. In this case he had stats 28/19 and 8% 3-bet. CB flop 47%.
Top of our range and it's quite obvious what we have. Would you call here?
As bluffs, I think he could have KJ and maybe he might bluff 76s 78s type of hand, which he cannot win with OTR. I think checking this flop is okay even with some draws.
PokerStars - $2 NL (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4
SB: $207.00
BB: $671.35
Hero (UTG): $216.00
CO: $200.00
BTN: $200.00
SB posts SB $1.00, BB posts BB $2.00
Pre Flop: (pot: $3.00) Hero has J
J
Hero raises to $6.00,
CO raises to $16.20,
fold,
fold,
fold,
Hero calls $10.20
Flop: ($35.40, 2 players) Q
5
9
Hero checks,
CO checks
Turn: ($35.40, 2 players) 9
Hero checks,
CO bets $20.00,
Hero calls $20.00
River: ($75.40, 2 players) 7
Hero checks,
CO bets $42.00,
Hero calls $42.00