In the news this week: Harry Kane, Novak Djokovic and the Seattle Seahawks. Composite: AP/Getty/APIn the news this week: Harry Kane, Novak Djokovic and the Seattle Seahawks. Composite: AP/Getty/APHave you been following the big stories in football, cricket, tennis, boxing, Formula One and cycling?1.Novak Djokovic lost his US Open first-round match against Mariano Navone this week, the first time he has lost a grand slam opener since ... ?2.Harry Kane scored twice as Bayern Munich eased to a 4-1 German Cup win at Osnabrück. What did the home fans create in the stands for the big game?3.Across Europe's "big five" men's football leagues, about £6.6bn was spent on transfers this summer. How much of that was spent by Premier League clubs?4.Hull City have defied gloomy pre-season predictions by winning their first two games. Who were the last promoted side to take six points from six at the start of a Premier League season?5.What connects Viking, Como, Lask and Sabah in 2026?6.Katie Taylor is bringing the curtain down on her glittering boxing career at Dublin's Croke Park on Saturday. Who is the only fighter to beat Taylor in a professional bout?7.The Formula One season continues on Sunday with the Italian GP at Monza. Kimi Antonelli leads the drivers' standings, but which two drivers are in second, both on 183pts?8.Where was this picture taken?9.The new WSL season kicks off on Friday as London City Lionesses host Manchester United. How many of the top flight's 14 teams are based in London this season?10.Which British cyclist won a mountain bike cross-country world title last Sunday?11.In Cape Town, South Africa beat New Zealand to level their rugby union Test series at 1-1 – but what incident overshadowed the game itself?12.Who said it? "It was a bad day at the office – times two. I struggled with the conditions, the noise, I let things distract me. I have to deal with it better."13.Transfer deadline day was predictably chaotic, with Hull making six new signings. Which of these players did not join the Tigers on Tuesday?14.What was unusual about Derbyshire's County Championship match against Middlesex this week?15.The NFL returns next week, with Seattle hosting New England in a Super Bowl rerun. Where is the second game of the season, between the Rams and 49ers, being played?