It was a record breaking evening in the Champions League with 40 goals scored across all the games - watch them all below.
Both Bayern Munich and Shakhtar scored seven each as Chelsea hit Maribor for six.
Ricardo Quaresma struck 15 minutes from time to lift Porto to a 2-1 win over Athletic Bilbao on Wednesday and put the hosts in command of Champions League Group H.
Lionel Messi drew level with fierce rival Cristiano Ronaldo in the race to become the Champions League's all-time top goalscorer as Barcelona warmed up for El Clasico with a 3-1 victory over Ajax.
Bayern Munich struck five times in the first half en route to a 7-1 demolition of hosts Roma on Wednesday to make it three wins out of three in Group E of the Champions League.
Jose Mourinho discusses Chelsea's impressive performance and also his preference for penalty takers.
Mourinho also revealed that he may have to turn to veteran Didier Drogba as his main striker after Loic Remy limped out of Tuesday night's 6-0 Champions League demolition of Maribor.
With summer signing Diego Costa already on the casualty list, Remy limped out of the game with just quarter of an hour gone having earlier fired the home side into a 13th-minute lead, prompting the 36-year-old Ivorian's quicker-than-expected introduction.
Mourinho later revealed Remy would be sidelined for, at best, a couple of weeks with a groin injury.
Chelsea striker Didier Drogba was glad to get on the scoresheet for the first time since his return to the club but says he had to ask Eden Hazard to take the penalty.