NL400 (euro): 200bb deep, KK gegen minraise river

[YrrsiN]

Grabbed byHoldem Manager
NL Holdem $4(BB) Replayer
SB ($402)
BB ($1,017)
UTG ($722)
Hero ($883)
CO ($238)
BTN ($993)

Dealt to Hero K K:diamond:

UTG raises to $16, Hero calls $16, fold, fold, fold, fold,

FLOP ($38) 7:spade: T:spade: 2

UTG bets $28.50, Hero calls $28.50,

TURN ($95) 7:spade: T:spade: 2 4:diamond:

check, Hero bets $68, UTG calls $68,

RIVER ($231) 7:spade: T:spade: 2 4:diamond: 8:diamond:

check, Hero bets $172, UTG raises to $400, Hero?

stats: 22/17. villain ging bis anhin noch nie wirklich crazy. seine line macht hier imo aber null sinn. callt ihr river?