Manchester City and Liverpool started truly competing for the Premier League title in the 2013-14 season, when City pipped Liverpool to the crown by two points on the final day of the season.
Since then, they have built one of the most stunning modern-day rivalries in the Premier League.
A prime example of the extent of their rivalry is the 2018-19 season, when City won the league title by one point on the final day of the campaign by reaching 98 points, as compared to Liverpool's 97. The following season, Liverpool won the title by scoring 99 points, 18 points ahead of Pep Guardiola's men.
Throughout history, some incredible players have appeared for both clubs.
It's now time to find out who they were and what they achieved during their stint at either club.