It seems to be a universal truth in football that referees tend to favor Manchester United.
The debate will always be a controversial one, with arguments on both sides of the coin being made.
Those who subscribe to the conspiracy point to Sir Alex Ferguson's godlike influence from the sidelines, the pressures of Old Trafford and the history of the club.
This article will seek to raise five points that dispute the claims of Di Matteo and the majority of the non-United fan community.
Agree or disagree, just make sure to make your voice heard in the comments section below.