Welcome to the Onion Bag, your source for weird and wonderful stories from world football.
We start today with an online quiz being hosted at gibbsorox.com. As the name suggests, you can figure out if you are better than Premier League referee Andre Marriner at telling the difference between the two Arsenal stars.
Over in Spain, meanwhile, Cristiano Ronaldo could be in trouble for implying that referees are biased toward Barcelona following their Clasico triumph.
Finally, Ole Gunnar Solskjaer has evoked the ire of Liverpool fans because he has the audacity not to care about their title chances.