[50NL Zoom] KK facing turn donk-bet on 753r 4(bdfd)

Posted 6 years, 4 months ago

Blinds: $0.25/$0.50 (6 Players) BN: $67.75
SB: $69.17
BB: $50.00
UTG: $50.00 (Hero)
MP: $155.28
CO: $43.73

Preflop ($0.75) Hero is UTG with K K

Hero raises to $1.50, 4 folds, BB calls $1.00

Flop ($3.25) 5 3 7

BB checks, Hero bets $1.55, BB calls $1.55

Turn ($6.35) 5 3 7 4

BB bets $4.52, Hero

Villain running 26/15 over 100 hands with 7.1% 3bet
Fold to c-bet = 1/5 (1/6 with this hand)
No noteworthy history with this villain.

I think it's pretty standard to call on the turn but would like to see if anyone thinks folding is best?

My question is what is our plan on a non-A/2/6 river if we face a bet? And how does the bet sizing affect your decision?