Inter Milan are hopeful midfielder Fredy Guarin's one-match ban will be overturned on appeal.
Guarin was banned by the Italian Football Federation (FIGC) after Inter's 1-0 loss at Lazio as a result of his "aggressive and intimidating" conduct towards referee Paolo Mazzoleni.
A statement on inter.it read: "Inter announces that it has appealed against the one-match ban given to Fredy Guarin today by the FIGC's sports judge."
Defeat to Lazio has left Inter seven points behind Serie A leaders Juventus.
Information from the Press Association was used in this report