I didnt think there was much time wasting yesterday and was expecting around 4 minutes added time.
Going by yesterday I expect some games at the Etihad to be around 20 added minutes each half.
Once the tv companys start moaning that this is ruining their running times and losing advertising time, it will ho back to the normal 4 minutes
Simple thing is for the ref to ref the game correctly and book time wasters
If its a tv game they might insist that they go for a break on 90mins when they come back from the advert the time goes up