Victor Osimhen continued his strong form in Serie A, while Mohamed Salah and Sadio Mane ended an unwanted wait in the Premier League.
Two goals from Victor Osimhen helped Napoli climb to second in the Serie A standings after a comprehensive 4-1 win at Spezia on Saturday.
Nahitan Nandez scored a 94th-minute equaliser to earn a 1-1 draw for relegation battling Cagliari and dent Napoli's Champions League qualification.
Maximiliano Bagnasco's paintings of Diego Maradona have connected with many in Argentina and beyond since the soccer icon's death late last year.
Napoli climbed above Juventus into fourth place in Serie A with a 2-0 win at relegation-threatened Torino.
Napoli won a 5-2 thriller against top-four rivals Lazio on Thursday to stay within touching distance of the Champions League places in Serie A.
Christian Eriksen's first league goal of the season earned Inter Milan a 1-1 draw at Napoli on Sunday, moving the league leaders nine points clear.
Juventus striker Paulo Dybala marked his return from injury with a stunning goal in a 2-1 win over Napoli on Wednesday.
Earlier in the season, Juve-Napoli felt like a potential title game. Now they're fighting just for Champions League action next season.