OLIVER HOLT: I've covered all the greatest strikers of the last 30 years and this is my ranking of the 21 best - where do Lionel Messi, Cristiano Ronaldo and Mohamed Salah fit in?

When Erling Haaland smashed the record for the quickest player to reach 50 Champions League goals on Wednesday night, it sparked a debate about where he stands in the list of all-time great strikers.