JJ against a shortstack

[PayoffWiz]

$1-2 NL $250 max

Effective Stacks
Hero - covers
Villain - $70

About ten hands earlier I complete in the SB with K [img]/images/graemlins/diamond.gif[/img]8 [img]/images/graemlins/diamond.gif[/img]
Flop ($7) : K [img]/images/graemlins/heart.gif[/img] 10 [img]/images/graemlins/heart.gif[/img] 7 [img]/images/graemlins/diamond.gif[/img]
Checked to villain who moves all in for $23. I call. Villain shows AJ. MHIG
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Villain limps UTG I get dealt J [img]/images/graemlins/heart.gif[/img]J [img]/images/graemlins/diamond.gif[/img] in the CO with a few limpers, raise to $17
Villain calls
Flop KQx two diamonds
Villain checks, I check
Turn xdiamonds
Villain goes all in for $53
Hero?

Comments on all streets welcome.