A picture shows empty stands in the "Curva sud" sector (south curve) of the Olympic stadium before the Italian football match AS Roma vs SS Lazio on November 8, 2015 in Rome. A large section of the club's hardline fans, who traditionally occupy the more colourful and lively 'Curva Sud' end of the Olimpico, are on strike to protest police restrictions in and around the stadium. AFP PHOTO / FILIPPO MONTEFORTE (Photo credit should read FILIPPO MONTEFORTE/AFP/Getty Images)
