Football/Europa League: Celtic fans gather in Roma ahead of Lazio clash Under the surveillance of many police officers, Celtic Glasgow fans gather in the Villa Borghese area, in Roma, a few hours before Champions League game against Lazio. Around 9,000 Celtic fans are estimated to be travelling to the Italian capital to watch the Group E leaders potentially seal their place in the Europa League knockout stages, with a tense atmosphere expected between the two sets of supporters. IMAGES AND SOUNDBITES