Villain in this hand I have 20 hands on and is a 20/5. Other 2 players in the hand are total fish. Given stack depth I'm assuming this is an easy old, but I really can't figure out what he would do this with?
Full Tilt Poker $10.00 No Limit Hold'em - 9 players
DeucesCracked Poker Videos Hand History Converter
CO: $10.71
BTN: $15.57
SB: $21.78
BB: $10.00
UTG: $5.72
UTG+1: $8.62
UTG+2: $8.84
Hero (MP1): $16.31
MP2: $16.27
Pre Flop: ($0.15) Hero is MP1 with A

K
UTG raises to $0.30,
1 fold, UTG+2 calls $0.30,
Hero raises to $1.30,
3 folds, SB calls $1.25,
2 folds, UTG+2 calls $1
Flop: ($4.30) 9

2

3
(3 players)
SB checks, UTG+2 checks, Hero checks
Turn: ($4.30) K
(3 players)
SB checks, UTG+2 checks,
Hero bets $2.58, SB calls $2.58, UTG+2 folds
River: ($9.46) 5
(2 players)
SB bets $17.90, Hero ?