10m $1,2 AJ Pos Flop

On Game, $1 Buy-in (25/50 blinds) No Limit Hold'em Tournament, 10 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

UTG+1: 1,310 (26.2 bb)
UTG+2: 1,090 (21.8 bb)
MP1: 1,460 (29.2 bb)
MP2: 315 (6.3 bb)
MP3: 3,545 (70.9 bb)
CO: 1,480 (29.6 bb)
BTN: 1,680 (33.6 bb)
Hero (SB): 1,470 (29.4 bb)
BB: 1,440 (28.8 bb)
UTG: 1,210 (24.2 bb)

Preflop: Hero is SB with A J
UTG calls 50, UTG+1 calls 50, UTG+2 folds, MP1 calls 50, MP2 folds, MP3 calls 50, 2 folds, Hero completes, BB checks

Flop: (300) A 4 5 (6 players)
Hero bets 225, BB folds, UTG calls 225, 3 folds

Turn: (750) K (2 players)
Hero bets 375, UTG calls 375

River: (1,500) 8 (2 players)
Hero bets 750, UTG calls 560 and is all-in

Results:

Hi,

I called because of the pot odds. On flop i've tpgk, so bet for protection and value. Turn and River i know he can have 2pair, set's, etc, but i can extract from worse A wich will be a lot in his range.

What do you think?

Thanks