Defender Andrea Ranocchia and forward Mattia Destro were left out of Italy's 23-man Euro 2012 squad on Tuesday but centre back Leonardo Bonucci was included despite the match-fixing crisis engulfing the country.
Striker Fabio Quagliarella scored his first goal for a year to help Juventus to a 2-0 win over lowly Novara in Serie A on Sunday while Inter Milan's revival continued with a 1-0 win at Cesena.
Inter Milan gave Roberto Mancini his first Serie A victory since returning as coach a month ago when they won 2-0 in soggy conditions at Chievo on Monday.
Rattled by embarrassing domestic defeats, Chelsea looked jittery before Olivier Giroud settled their nerves with a close range tap-in shortly after halftime at StamfordBridge following good work by N'Golo Kante and Willian in the build-up.
Mourinho's side failed to turn their domination into more goals and things got edgy late on when Saville's shot evaded Gazzaniga who seemed slow to get down.
Inter Milan's aversion to Europa League football continued with a 3-1 defeat at Sparta Prague, while AS Roma ended a continental hoodoo stretching back seven games with a 4-0 home win over Romanian side FC Astra on Thursday.
Defender Giorgio Chiellini scored three times, including an own goal, as Italy beat Azerbaijan 2-1 in their Euro 2016 Group H qualifier in Palermo on Friday.
Title-chasing Tottenham Hotspur made hay in the sunshine as Son Heung-min scored twice in a 4-0 thrashing of Watford that closed the gap on Premier League leaders Chelsea to four points in Saturday's early kickoff.
Croatia, helped by a mistake by veteran goalkeeper Gianluigi Buffon, held Italy to a 1-1 away draw on Sunday, but their evening was ruined by their fans who twice interrupted play by throwing flares onto the pitch.
Philippe Coutinho inspired Liverpool to a comfortable 3-1 home win over Everton in the 228th Merseyside derby on Saturday to move provisionally up to third in the Premier League.
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