CO 15/11/5 CC COvMP 10, F raise 11(Bet T after raise F 81)

Pre Flop: ($0.35) Hero is MP2 with X X
3 folds, Hero raises to $0.62, CO calls $0.62, 3 folds

Flop: ($1.59) 2 :heart: 2 :spade: J :heart: (2 players)
Hero bets $1.20, CO raises to $2.50, Hero folds

Co znamená tento raise , je to nejaký merged raise for protection s mid PPs,Jx ??? nestretli ste sa s tým ? Asi by som mal mať voči tomu 3b range keďže na takomto dry flope mam jasnú range advantage (všetky OPs, A2s) ? napr. FDs, AA,A2s a bluff AKo w heart ?