Paris Saint-Germain player Kylian Mbappé has ranked first on the list of the world's highest-paid football players, with Forbes estimating the 23-year-old will earn $128 million for the 2022-23 season. He's followed by Lionel Messi and Cristiano Ronaldo, expected to rake in $120 million and $100 million, respectively, this season. The list includes Neymar Jr, Mohamed Salah and Erling Haaland.