Poker Room skin
No Limit Holdem Ring game
Blinds: $10/$20
10 players


Stack sizes:
UTG: $2.140.80
UTG+1: $190.00
UTG+2: $2.565.50
Hero: $3.238.50
MP2: $2.725.00
MP3: $2.364.70
CO: $2.000.00
Button: $2.503.50
SB: $1.530.00
BB: $2.000.00

Pre-flop: (10 players) Hero is MP1 with
UTG raises to $100, 2 folds, Hero calls $100 (pot was $130), MP2 calls $100 (pot was $230), MP3 folds, CO calls $80 (pot was $330), 3 folds.

Flop: ($430, 4 players)
UTG bets $350, Hero raises to $1050, MP2 folds, CO raises all-in $1900, UTG calls all-in $1690, Hero calls.

Is stacking off here standard?

Do you guys ever just flat call the cb in such a big multi-way pot?