villian limps utg. just joined table few hands ago. flop goes ck ck. he leads small on turn. if he has 10x then i’m winning when river hits. but big bet on river almost makes me think he’s slowplayn k. wt u guys think.

PokerStars No-Limit Hold’em, 2.2 Tournament, 125/250 Blinds 30 Ante (8 handed) – Poker-Stars Converter Tool from FlopTurnRiver.com

Hero (BB) (t3858)
UTG (t6922)
UTG+1 (t11528)
MP1 (t12688)
MP2 (t15908)
CO (t10110)
Button (t3385)
SB (t23674)

Hero’s M: 6.27

Preflop: Hero is BB with A, 4
UTG calls t250, 6 folds, Hero checks

Flop: (t865) K, K, 3 (2 players)
Hero checks, UTG checks

Turn: (t865) 10 (2 players)
Hero checks, UTG bets t250, Hero calls t250

River: (t1365) A (2 players)
Hero checks, UTG bets t750, Hero folds

Total pot: t1365