Villarreal coach Marcelino was left angry by the tear gas canister thrown during defeat to Celta Vigo.
Late goals from Fabian Orellana and Nolito handed Celta an unlikely victory in the Primera Division clash, but the encounter will be remembered for the reckless actions of a fan which led to the referee suspending play for over 20 minutes.
Orellana had just headed Celta into the lead when a smoke bomb was thrown on to the pitch, forcing the referee to take the players from the pitch and leading to most of the supporters leaving the stands.
Marcelino said: "This experience has been c***, pardon the expression.
"There are attitudes that sometimes humans do not understand and this is one of them. The most positive thing is not to discuss this issue."
