Just like across Europe over the last two years, the introduction of a Video Assistant Referee (VAR) in the Premier League this season hasn't gone down too well for fans either in the stadium or at home.
But while there have only been one or two incidents on any given weekend so far, matchday nine's first eight games produced a host of controversial moments that left supporters scratching their heads on Saturday.
So along with 90min's verdict on if the decision made by the VAR was correct or not, here's a closer look at all the big decisions which were decided by technology so far this weekend.