Roll up! Roll up! It's time to have a go at our fiendishly difficult sporting quiz of the week.

From Celtic's scoring goals for fun, to Maria Sharapova's record at the French Open, it's all covered in this week's quiz.

Anyway, let us know how you got on by tweeting us @NewstalkSport, and, most importantly, don't disappoint Roy Keane - he'll be dispensing the marks at the end of the quiz.