Hi guys,
Live $4-8 game.

I am dealt in late MP. I raise am UTG limper and a MP limper preflop. Everyone else folds.

Flop (3 players):


UTG bets, MP calls, I raise to $8, UTG calls, MP now three-bets, I cap, UTG folds.

MP is loose preflop but I haven't seen him get out of line post-flop in about two hours of play. He backed down to my aggression on multiple hands. My image is very aggressive but not maniac.

Turn:

MP bets, I call ?????

River:

MP bets, I ?????

Critique please.

Edit: Ant, I fucked up the flop - clicked the 8s when I was posting as it is right next to 10s. May or may not affect your answer.

Ant,
Can I fold this river? I mean, it sounds a little nutty at first, but the flop action screams set or KJ and even if we can put him on a maniac-playing flush draw the diamonds came in. What am I beating here?
Or is that just too heroic of a fold in a limit game? Especially with a big pot?

UHMMMM.... this hand changed since i first saw it..That T used to be an 8...theres a real big diff between these two...which was it?