Pocket 9's 6max

[Slappz]

Im not sure why he didnt put me all-in, I had a little over 300 at that point and he bet 250 as a "value bet". But if im going to call 250 i'll be calling 300 obviously. The whole hand had me confused for a while. At showdown he had 89o for top pair and i took it down, but i still feel like I shouldn't of been in the pot the way he was betting the turn/river.