Costa, the former Chelsea forward, was shown a straight red card in the 28th minute of last Saturday’s match having verbally assault Manzano on two occasions.
An audio recording appears to confirm Costa said ‘me cago en tu puta madre’, which translates as ‘I s*** on your whore mother’.
Costa denied insulting Manzano’s mother.
It has been confirmed the 30-year-old’s ban is for two separate infractions, with four matches for his verbal assault and the other four due to physical clashes with Manzano.