The English Premier League was back this week, after a gap of what felt like several days since the last season finished. Champions Liverpool were in action on the opening day and Mohamed Salah was straight into the goals. <a href="https://www.thenational.ae/sport/football/mohamed-salah-hits-hat-trick-as-liverpool-beat-leeds-united-in-seven-goal-thriller-1.1076731">The Egyptian striker scored a hat-trick</a>, including a last-gasp match-winning penalty to earn Liverpool a thrilling 4-3 win over Leeds United at Anfield. Over in France, there was <a href="https://www.thenational.ae/sport/football/psg-s-neymar-accuses-marseille-">chaos in the classique</a> clash between between Paris Saint-Germain and Marseille at Parc des Princes where five players were sent off. Star attacker Neymar was among those shown a red card after a late brawl between the two teams but the Brazilian would later claim he was <a href="https://www.thenational.ae/sport/football/neymar-accepts-red-card-punishment-but-calls-on-football-authorities-to-do-more-to-fight-racism-1.1077901">racially abused by Marseille defender Alvaro Gonzalez</a>. In tennis, the US Open was completed in front of empty stands at Flushing Meadows with <a href="https://www.thenational.ae/sport/tennis/naomi-osaka-comes-from-behind-to-win-us-open-in-pictures-1.1076772">Naomi Osaka winning the women's title</a> after coming from a set down to beat Victoria Azarenka to seal her third major title. In the men's final, <a href="https://www.thenational.ae/sport/tennis/dominic-thiem-wins-elusive-first-grand-slam-at-us-open-in-pictures-1.1077281">Dominic Thiem claimed his first Grand Slam title</a> at the fourth time of asking after coming from two sets down to beat Alexander Zverev. The Austrian had lost his previous three Slam finals. You can see a selection of the best images from the week's sporting action in the photo gallery above. To move on to the next picture, click on the arrows, or if using a mobile device, simply swipe