That was a scary pass from Boruc, and a scarier turn from Wanyama. That had Hull-at-home written all over it...
Well a referee will get fussy if he dishes out loads of yellow cards. He will blow up for every foul he sees. It's what referees have been trained to do if the card count rises.
Would be understandable if any of them were fouls Suppose it suits us in a way to have the game broken up, since we're ahead.