Thursday 29 September 2016 00:56, UK
PSG avoided a scare in their match away at Ludogorets in the Champions League as they came from behind to secure a 3-1 win.
Ludogorets took a 15th-minute lead through Natanael's free-kick but PSG drew level thanks to a strike from midfielder Blaise Matuidi.
Edinson Cavani, who was at fault for the opening goal, missed several good chances but his second-half brace ensured Unai Emery's side - level on four points in the early standings with Arsenal - completed the turnaround.
In Group A's other game, Theo Walcott scored twice as Arsenal secured a comfortable 2-0 victory against Basel.
Walcott's brace came in the first 26 minutes as Granit Xhaka's Arsenal got the better of his brother Taulant Xhaka's side but the scoreline belied Arsenal's dominance after a fine first-half display.
In Group B, Dries Mertens scored twice as Napoli romped to a 4-2 win against Benfica to follow up their win in the opening game of the group stage.
The Italians top the group on six points with Besiktas second on two after they drew 1-1 with Dynamo Kiev in the other game on Wednesday.
Pep Guardiola's 100 per cent record as Manchester City boss came to an end in Glasgow as the English side were held to a thrilling 3-3 draw by Celtic in the Champions League.
Brendan Rodgers' men took the lead three times at a raucous Parkhead but City fought back each time to earn a point.
Moussa Dembele's third-minute opener was cancelled out by Fernandinho eight minutes later. Raheem Sterling then quickly went from zero to hero, first deflecting Kieran Tierney's 20th-minute shot into his own net but then scoring a fine equaliser eight minutes later.
Dembele profited from Aleksandar Kolarov's mistake to score his second of the contest early in the second half but, once again, City responded through Nolito.
In Group C's other game, Barcelona scored twice in eight minutes as they came from behind to beat Borussia Monchengladbach 2-1.
Thorgen Hazard's 34th-minute opener put the Bundesliga side on top but Arda Turan equalised before Gerard Pique scrambled home the winner after goalkeeper Yann Sommer failed to hold Luis Suarez's shot.
Last year's runners-up Atletico Madrid recorded an impressive 1-0 win at home to Bayern Munich, the team they beat in last season's semi-finals.
Belgium international Yannick Carrasco's first-half strike earned Diego Simeone's side victory despite Atletico striker Antoine Griezmann missing a late penalty.
Bayern remain second in Group D though after the other game between Rostov and PSV ended in a 2-2 draw.
Rostov led twice through goals from Dmitry Poloz but Davy Propper and Luuk de Jong equalised on each occasion before Propper missed the chance to win it from the penalty spot.