This one's easy. But some will get you thinking.

Can you name the 12 players to play for Liverpool and Man City in the Premier League?

Liverpool vs Manchester City has become one of the Premier League’s most compelling rivalries in recent years, and it’s increasingly uncommon that players cross the divide between the two clubs.

Can you name the 12 players that have represented both Liverpool and Man City in the Premier League?

No player has moved between the two clubs during Pep Guardiola and Jurgen Klopp’s time, in which the two clubs have often slugged it out for the title.

We’ve given you 15 minutes to name all 12 players to have made at least one Premier League appearance for both City and Liverpool. The only clue you’re getting is the years in which they were at each club.

If you’re after another tricky challenge after this one, why not have a go at naming Pep Guardiola’s 30 most-used players throughout his career?

If you haven’t already, sign up for a Planet Sport account to access hints for those tricky answers and to register your score on the leaderboard.

Good luck, and don’t forget to tweet us your scores @planetfutebol.

NEXT QUIZ: Can you name Liverpool’s XI from the 1-0 win over Man City in Dec 2016?