simple preflop decision really..........

[ICMoney]

[ QUOTE ]
meh, probably. But only bc he is tighter than most 18 year olds.

[/ QUOTE ]

This 5 pfr is over "few" hands.

I've ran at those stats a bunch in various sessions before.

He prob has been card dead and is opening pairs, face cards, etc.

[hengelaar]

this indeed is a simple preflop decision.
I think CO knows that UTG minraises everyhand. He can make a 3bet with a big range even though his stats are 30/5.
So 4bet and call a shove.