Why it is not advisable to Weigh up Messi and Ronaldo, Two of the greatest footballers of all time, Lionel Messi and Cristiano Ronaldo, have been the focus of countless discussions and comparisons between fans, analysts, and pundits. The world has been enthralled by the rivalry between these two superstars for more than ten years. It's important to note that contrasting Messi and Ronaldo on an individual basis is fundamentally incorrect.