Playing in the £150 at DTD. Early on in comp, so have around 9k with blinds at 50-100. We pick up

in the Hijack and make it 250 to go. Get called by btn, SB and BB. Flop comes

, Villain in SB leads for 300, BB calls, i call with btn folding. Turn brings the

, Sb once again leads for about 550, BB folds, i call thinking he could be leading with 10 J, A 9, 9 10, etc . River is an irrelevant off suit 2, he checks .....value bet here or check behind in case he has led with an 8???