The saying goes that no one player is bigger than the club.
While that may be true, most teams, no matter how good, will generally have one or two players who are as good as indispensable to their cause.
Even the greatest sides usually have at least one man without whom they wouldn't be as strong. They may not necessarily be the best player in terms of pure ability, but they will be the first name on the manager's team sheet.
Here is a list of 20 players, one for each Premier League team, that their respective managers just cannot countenance having to do without.