Chelsea and Leeds United have a historic rivalry, but since 1992, a total of 15 players have gone on to play for both clubs. The quiz gives you just 15 minutes, with the clue being the years in which the players appeared for each club.
Player movement between the two clubs

Although the fans of the two sides do not see eye to eye, the overlap in personnel between the teams is more common than you might think. Some players performed well for both Chelsea and Leeds United, which makes this quiz even more confusing—you can easily remember one or two names, but it is difficult to come up with all 15 within the time limit.
Quiz rules and the next challenge
Players need to name all 15 players within 15 minutes, with the only hint being the years in which they played for each of the two clubs. If this quiz still leaves you wanting more, you can move on to another challenge: name the all-time top scorer in the Premier League for every current Premier League club.
Readers who enjoy this type of quiz can visit the new football games homepage, which features more than 1,000 quizzes and supports full-screen play. Once you have finished, do not forget to share your score on social media.
The next quiz
The next quiz has already been previewed: name every player who has played for both Chelsea and West Ham United in the Premier League era.