Can You Find a Fold vs Unknown

[fyodor]

Don't know this guy at all. When he raised the turn I just thought "I guess he hit his Ace" and I 3 bet. When he caps I figure I'm toast. He should have Aces up minimum.

Is it worth calling the cap with a max of 4 outs and maybe only 2? Is there any point in calling the river? There is some chance he only has a pair of Aces but how large is that chance against random donkey?

Party Poker 5/10 Hold'em (6 max, 4 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with T[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, SB completes, Hero checks.

Flop: (3 SB) 4[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, UTG calls, SB folds.

Turn: (2.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">UTG raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">UTG caps</font>, Hero calls.

River: (10.50 BB) J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, Hero calls.

Final Pot: 12.50 BB