tough turn spot w/ small str8 vs tournament professional

[flawless_victory]

online HU 50/100nl vs phil hellmuth...

phil seemed to be tilting earlier in the match (whining in chat, playing aggro PF) but hes been playing tighter and much more passively after doubling thru my QJ w/ KJ on a Q62-K (he c/c the flop, hes been peeling flops reeeal light in and OOP) as well as winning a few other small pots... hes been limping BTN tons adn ive seen him showdown J2o, QJs after limping so he can obv have a v wide range (TT and J7o are absolutely possible here)

eff stacks 10K, he limps, i just check 67o (i had been raising his limps alot so this def defines my hand somewhat)

flop T [img]/images/graemlins/club.gif[/img]8 [img]/images/graemlins/club.gif[/img]3 [img]/images/graemlins/diamond.gif[/img]
i bet 150, he calls

turn 9 [img]/images/graemlins/spade.gif[/img]
i check, he bets 400, i CR to 1450, he makes it 3500 total...

ive CRed v little thus far as hes been generally passive (everytime ive tried hes just checked back insta) so my turn raise is repping a pretty strong hand obv (which i happen to have)...
that said, felt this or time for a big laydown?