14k guaranteed: AK push after reraise ok?

[DonLigretto]

Hi

Just bust out of the tournament with this hand. Was the push ok Or should I have coldcalled him and see the flop ?

Full Tilt Poker
No Limit Holdem Tournament
Blinds: t250/t500
(Ante: t50)
9 players
Converter

Stack sizes:
DonLigretto: t7640
UTG+1: t20500
MP1: t9930
MP2: t4165
MP3: t8661
CO: t33565
Button: t25570
SB: t16330
BB: t17652

Pre-flop: (9 players) DonLigretto is UTG with A[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">DonLigretto raises to t1750</font>, <font color="#cc0000">UTG+1 raises to t3000</font>, 7 folds, <font color="#cc0000">DonLigretto raises all-in t7590</font>, UTG+1 calls t4590 <font color="aaaaaa">(pot was t11790)</font>.

Flop: 5[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/diamond.gif[/img] (t16380, 1 player + 1 all-in - Main pot: t16380)


Turn: A[img]/images/graemlins/diamond.gif[/img] (t16380, 1 player + 1 all-in - Main pot: t16380)


River: J[img]/images/graemlins/spade.gif[/img] (t16380, 1 player + 1 all-in - Main pot: t16380)


Results:
Final pot: t16380
<font color="#ffffff">DonLigretto showed Ah Ks</font>
<font color="#ffffff">UTG+1 showed 8d 8c</font>