Celtic boss Neil Lennon admits his "heart sank" on seeing the banners at Tuesday's match against AC Milan.
Celtic fans in the Green Brigade defend their actions despite a Uefa disciplinary charge over a political banner display.
Manchester City boss Manuel Pellegrini says his side need to tighten their defence without losing their attacking edge.
Ten-man Real Madrid ensure their place in the last 16 of the Champions League with a 4-1 win over Galatasaray.
Fixtures, Results & Tables
Manchester United boss David Moyes says the thrashing of Bayer Leverkusen is his side's best display since he took over.
Manchester City show their attacking strength as they overcome a spirited Viktoria Plzen side in the Champions League.
Manchester United reach the Champions League knockout stages with a game to spare after thrashing Bayer Leverkusen.
Bayern Munich make it a record-breaking 10 successive Champions League wins with victory at a snow-hit CSKA Moscow.
Live text commentary as Manchester City beat Plzen and Manchester United thrash Bayer Leverkusen in the Champions League.
Uefa opens disciplinary proceedings against Celtic over banners displayed during the Champions League defeat by AC Milan.
Celtic manager Neil Lennon points to profligacy, limited quality and missing key players for their European exit.
Arsenal boss Arsene Wenger says his team face a tricky tie against Napoli to progress to the Champions League knockout stages.
Borussia Dortmund remain in contention for the Champions League knockout stages, while Barcelona are beaten.
Chelsea qualify for the Champions League knockout stages despite suffering a late defeat in Basel.
An Ajax fan is seriously injured after falling from the stands as he celebrated a goal in the team's Champions League game against Barcelona.
Jack Wilshere scores his first career double to edge Arsenal closer to the Champions League knockout stages.
Celtic crash out of the Champions League and European competition altogether after a systematic 3-0 dismantling by Milan.
Celtic manager Neil Lennon rules out complacency in their crucial Champions League meeting with AC Milan.
ITV and News UK win rights to show highlights of Champions League and Europa League matches from 2015 to 2018.
Five Celtic fans are found guilty of using violence against Dutch police ahead of the club's game against Ajax a fortnight ago.
Features & Analysis
Eight teams have qualified for the last 16 of the Champions League - but who can still make it through?
Jack Wilshere's double against Marseille is a welcome sight both for Arsenal and an England side in need of more goals from midfield
Manchester City manager Manuel Pellegrini is right to be optimistic but now has time to ponder their Champions League weaknesses
AC Milan's team of the 1990s bears comparison with the greats, but things might have been very different but for a foggy night 25 years ago
An attempt at transforming South America's second cup competition could benefit the Europa League, says Tim Vickery
Sir Alex Ferguson has dominated the headlines this week but his successor achieved a significant victory against Real Sociedad, says Phil McNulty
Chief football writer Phil McNulty explains why Arsenal's confidence should not be dented by losing to the German giants
Former Celtic winger Bobby Petta thinks Celtic face a crucial Champions League game against Ajax
Real Sociedad may be struggling for form this season, but head to Manchester United with a positive outlook