Jesus Gil Manzano showed Lucas Hernandez a yellow card in the 39th minute of Saturday's match between Atletico Madrid and Barcelona, but Los Rojiblancos plan to appeal that booking.
The Frenchman's name was taken after Gil Manzano blew for a foul against Lionel Messi, however he didn't appear to make contact with the Argentine.
With that yellow card to his name, Lucas Hernandez would already have three for the season and would be just two away from having to serve a suspension.