This guy was running 57/24/3 over 90 odd hands.
He made a nice river call with 4th pair in RR pot (flop and turn went check-check)
I won a small pot off him when I raised his river bet with air (RR pot, flop and turn went check check)

I did not remember the previous river bets when I decided to block river... sloppy but this was the only big pot we played.

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($48.35)
UTG ($50)
MP ($98.20)
CO ($109.45)
Button ($114.50)
Hero ($80.10)

Preflop: Hero is SB with K, Q.
1 fold, MP calls $0.50, CO raises to $1, 1 fold, Hero raises to $4.25, 1 fold, MP folds, CO calls $3.

Flop: ($9.25) 9, 8, K (2 players)
Hero bets $6, CO calls $6.

Turn: ($21.25) T (2 players)
Hero checks, CO bets $10.45, Hero calls $10.45.

River: ($42.15) 6 (2 players)
Hero bets $15, CO raises to $35, Hero...
Final Pot: $92.15