London , England ( CNN ) -- The pressure on Inter boss Rafa Benitez intensified on Sunday as his team crashed to a 2-1 defeat to Chievo in Serie A . To compound the issue , star striker Samuel Eto ' o looks likely to receive a retrospective ban after television cameras showed him head-butting opponent Bostjan Cesar in the chest late in the first half . The referee and officials missed the incident , which was reminiscent of Zinedine Zidane 's head-butt on Marco Materazzi in the 2006 World Cup final in Germany , but if reported the Cameroon international is likely to be sidelined for several matches . Chievo took the lead shortly before the Eto ' o incident , when Sergio Pellissier headed home after 29 minutes . And the home side made sure of victory eight minutes from time when substitute Davide Moscardelli tucked away a cross from Luca Rigoni . Eto ' o scored a brilliant individual goal in injury time but it was too little , too late . `` It 's clear that after a defeat no-one is happy , the only thing I can say is that we worked very hard today and our reaction in the second half on a terrible pitch showed great character , '' Benitez said , AFP reported . The result means his team is now in sixth place , nine points adrift of leaders and city rivals AC Milan . Swede sends Milan clear . Juventus moved ahead of Inter into fifth place after a 2-0 win at mid-table Genoa . Juve were gifted the lead when Claudio Marchisio 's deflected shot cannoned off the post on to the back of goalkeeper Eduardo and into the net . But there was nothing lucky about the second goal as Milos Krasic cut in from the right past Domenico Criscito and fired a shot into the far corner in the 23rd minute . Second-placed Lazio lost ground on AC Milan after a 1-1 draw at Parma left the gap at three points . Hernan Crespo gave Parma the lead after 22 minutes , but Lazio equalized through striker Sergio Floccari in first half stoppage time . In an thrilling game at Lecce , Giampaolo Pazzini scored a hat-trick to give Sampdoria all three points in a 3-2 win . Pazzini opened his account after eight minutes and doubled his tally shortly before halftime from the penalty spot . But back came Lecce after the break with goals from David Di Michele and Souleymane Diamoutene in the 73rd and 83rd minute respectively . But home fans hearts were broken moments later when Pazzini popped up to complete fire home a third in the 88th minute to seal victory for the visitors . In the battle at the bottom of the table Brescia lost 2-1 to Cagliari at home . Andrea Caracciolo gave Brescia the lead after 20 minutes when he converted a penalty , but two second half goals within three minutes of each other from striker Alessandro Matri and midfielder Daniele Conti . Cagliari rise to 17th place , one place above Brescia courtesy of a superior goal difference . Palermo move up to seventh in the table after beating Cesena 2-1 , while bottom placed Bari lost 1-0 to 10-man Catania after Christian Terlizzi scored a late winner .
Rafa Benitez on the brink as Inter lose 2-1 at Chievo . TV cameras capture Eto ' o head-butting opponent but match officials miss incident . Juventus climb ahead of Inter to fifth in table thanks to 2-0 win at Genoa .