$16 - 2nd pair on paired board

[mattiesmat]

How is this?
I hope the card image show up right.

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (8 handed) by Hand Converter CG

UTG+1 (t1455)
MP1 (t1390)
MP2 (t1425)
CO (t2060)
Button (t1900)
SB (t1510)
Hero (t1440)
UTG (t2320)

Preflop: Hero is BB with J, 9.
4 folds, CO calls t50, 2 folds, Hero checks.

Flop: (t125) 4, J, K (2 players)
Hero checks, CO checks.

Turn: (t125) K (2 players)
Hero bets t80, CO calls t80.

River: (t285) T (2 players)
Hero checks, CO bets t200, Hero calls t200.

Final Pot: t685

[Geanosssss]

I would of checked the turn. As played I fold the river.

[TLR]

With both Flush and Str8 possibilities on the river you cant call it, I would probably bet flop