Friday 30 March 2018 13:40, UK
Ahead of Derby Day on Sky Sports, we want you to rank the players who joined Everton, Liverpool, Manchester City or Manchester United in the past two transfer windows.
Saturday's action kicks off with Everton hosting Liverpool at Goodison Park, live on Sky Sports Premier League from 11.30am, with City then welcoming rivals United to the Etihad from 5pm.
A whole host of summer and January signings are set to feature in the two encounters, but which player has stood head and shoulders above the rest? Who has disappointed since joining their new side?
Have your say in the vote below, voting up if you think they've been a success, or down if they've failed to live up to expectations...
