Easy River Shove?

[xwowsersx]

Villain is 20/16 over small sample. The only reasons theres a question here is because I sort of put him on a big hand. That said, is there any reason to slow down on river?


Poker Stars, $1/$2 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

CO: $534.30
BTN: $197
SB: $149.90
Hero (BB): $213.35
UTG: $180.55

Pre-Flop: K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BB)
UTG folds, CO calls $2, <font color="red">BTN raises to $12</font>, SB folds, Hero calls $10, CO calls $10

Flop: ($37) J[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] (3 Players)
Hero checks, CO checks, BTN checks

Turn: ($37) A[img]/images/graemlins/heart.gif[/img] (3 Players)
Hero checks, CO checks, BTN checks

River: ($37) J[img]/images/graemlins/spade.gif[/img] (3 Players)
<font color="red">Hero bets $22</font>, CO folds, <font color="red">BTN raises to $82</font>

Hero?