Erling Haaland had to be dragged away from a heated incident during Manchester City’s Champions League win over Porto.Tensions boiled over in second-half stoppage time as Man City began their European campaign with a 2-0 win in Portugal thanks to a brace from Haaland.Haaland achieved two milestones with his double in PortoGettyAlthough there was an unsavoury end to the contestGettyAnd the striker was at the centre of the flashpoint, clashing with Porto‘s Pablo Rosario and sparking a melee on the pitch.Haaland was hurled to the ground by Rosario, with both players booked by referee Szymon Marciniak.But talkSPORT’s Adrian Durham wasn’t impressed with the Porto man at all and took issue with Marciniak’s officiating of the incident.“Really naive refereeing,” Durham said on air. “Rosario’s basically trying to get Haaland sent off and it’s a disgrace. Really poor refereeing, that.”It wasn’t the first coming together of its nature on the night at the Estadio do Dragao.Security staff had to step in as players and officials from both sides clashed at half time.Porto had taken issue after Gabri Veiga was left bleeding from his head after being accidentally struck by Marc Guehi’s trailing arm during an aerial challenge.Guehi escaped any punishment – much to Porto’s dismay – on a night which, perhaps surprisingly given how things flared up, saw only three players booked: Rosario, Haaland and his City teammate Josko Gvardiol.That late scuffle aside, it was a celebratory, historic occasion for Haaland.In notching his fourth and fifth goals of the season, and his 166th and 167th overall for City, he moved up to third on the club’s all-time leading scorers list.Enzo Maresca’s perfect start to life at City goes on – it’s now four wins out of fourGettyAnd Haaland has scored in three of themGettyThe Norway star has overtaken 1920s City hero Tommy Johnson, who scored City goals.It represents a remarkable achievement for Haaland, who only moved to the Etihad Stadium four years ago but will be going for his fourth Premier League Golden Boot in five seasons in 2026/27.Since arriving from Borussia Dortmund in 2022, he’s gone along at a truly prolific average of 0.82 goals per game in all competitions.The 26-year-old now has only Eric Brook (177 goals) and Sergio Aguero (still well out in front on 260 goals) left to catch.Haaland needs 93 more goals to catch AgueroGettyThat being said, Haaland has already emulated Aguero in one respect, drawing level with him for the most Champions League goals for City with 36.Haaland also goes clear of Bayern Munich legend Thomas Muller to take seventh place outright on the all-time list of leading Champions League scorers with 59 in total – at a remarkable average of exactly one a game.For some comparison, it took Lionel Messi 80 Champions League appearances to reach 60 goals in the competition.The Champions League continuesElsewhere on the opening night of Champions League action, Aston Villa got their first win of the season, edging a 3-2 thriller against Club Brugge.Two more English clubs are in action on Wednesday: Liverpool entertain Atletico Madrid and Arsenal travel to Napoli, amid travel chaos due to air traffic control issues in the UK.Arsenal’s game is live on talkSPORT 2, with Manchester United‘s home Champions League opener against Sabah on Thursday live on talkSPORT.