TP v donk

Button is a donk 46/5
He stacked off earlier after 3 betting middle pair when I had tp.
What river line should I take as this is a horrible card for me. I'm thinking c/f against anybody else but does it change anything since he could obviously have a wide range here?

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($38.65)
BB ($50.75)
UTG ($102.65)
MP ($47.50)
Hero ($109.40)
Button ($58.35)

Preflop: Hero is CO with Khttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Ahttp://www.flopturnriver.com/phpBB2/...iles/spade.gif.
2 folds, Hero raises to $2, Button calls $2, 2 folds.

Flop: ($4.75) 9http://www.flopturnriver.com/phpBB2/...iles/spade.gif, Thttp://www.flopturnriver.com/phpBB2/...iles/spade.gif, Ahttp://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
Hero bets $3.5, Button calls $3.50.

Turn: ($11.75) 4http://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
Hero bets $9, Button calls $9.

River: ($29.75) Jhttp://www.flopturnriver.com/phpBB2/...es/diamond.gif (2 players)
Hero bets $20, Button raises to $43.85, Hero?

I think I prefer c/c river, although I'm probably being results oriented.

I probably c/c river or c/f depending on betsize.
I also wouldn't mind a turn c/r and I think you can pot the flop.

not including river action is spots like these gets you better analysis

this isnt that bad of a card. why would u c/f vs other ppl? bet every street harder.