Diego Costa had managed to go 10 games without picking up a caution.
But the fiery Spain international put in a late challenge on Joe Ledley during the game against Crystal Palace.
He was booked by referee Jon Moss and will now miss the game with Bournemouth.
And Chelsea fans are less than happy with Costa’s poor challenge.
The 28-year-old striker did, however, put the visitors ahead before half-time.
Click through the gallery above to see some of the best reaction to Diego Costa’s booking.