Weird river spot bottom boat stars 100k

[MaverickUSC]

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG+1 (t3000)
MP1 (t2960)
MP2 (t2930)
MP3 (t2970)
CO (t2970)
Button (t2940)
Hero (t2980)
BB (t3080)
UTG (t3170)

Preflop: Hero is SB with 7[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/diamond.gif[/img].
UTG calls t20, <font color="#666666">6 folds</font>, Hero completes, BB checks.

Flop: (t60) 7[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets t49</font>, BB calls t49, UTG folds.

Turn: (t158) 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t139</font>, BB calls t139.

River: (t436) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t420</font>, <font color="#CC3333">BB raises to t840</font>, Hero calls t420.

Final Pot: t2116

Any value for shoving here?

Devo