Following Frank De Boer's exit at Crystal Palace after just four games, let's take a look at each Premier League side's most unfair sackings in recent years.

LOVE FOOTBALL? HIT THE SUBSCRIBE BUTTON FOR THE LATEST TRANSFER RUMOURS AND FAN OPINION

- LATEST FOOTBALL NEWS AND GOSSIP: http://www.hitc.com/en-gb/sport/football/

- FOLLOW US ON FACEBOOK: https://www.facebook.com/HITCsport

- FOLLOW US ON TWITTER: https://twitter.com/HITCsport

- SUBSCRIBE TO FOOTYFEED FOR ALL THE LATEST NEWS AND TRANSFER GOSSIP: https://www.youtube.com/channel/UCsIwxKQajD9zPQA4SufVXgg