Manchester United quiz: 20 questions to prove you're a true fan By Rob Swan 06:49 09/04/21 BST share on Facebook share on Twitter share on WhatsApp share on WhatsApp share on Linkedin share on Flipboard share on Messenger share on Email 1 of 20 How many league titles have Man Utd won? 13 17 20 23 Cristiano Ronaldo Football Manchester United Premier League Wayne Rooney News Now - Sport News