Arsenal is reportedly at the forefront of the race to secure Antonio Nusa from RB Leipzig during the upcoming January transfer window, according to The Sun. The Gunners aim to strengthen their squad with the talented winger, who has been making waves in the Bundesliga.

In other news from the Premier League, Chelsea faced a setback as they lost 2-0 in a behind-closed-doors friendly against Portsmouth, a Championship side, as they ramp up preparations for the league's return, reported by Daily Mail.

Additionally, Juventus expressed interest in signing Giovanni Leoni, a defender from Liverpool, as part of their ongoing transfer strategy, as detailed by Gazzetta dello Sport.

In Manchester, the Manchester City ownership has attracted attention regarding a favorable property deal from the council. This comes amidst reports that the United Arab Emirates could reconsider substantial investments in the UK following City’s recent guilty verdict from an independent commission, highlighted by The Guardian.

Across Europe, Jurgen Klopp, the Germany manager, faced scrutiny from reporters regarding the exclusion of Joshua Kimmich from the national squad, as noted by Daily Mail. Meanwhile, Barcelona had to cancel training due to flood concerns, allowing their star players a day off, according to The Sun.

Lastly, Roma is keen on signing Brazilian striker Endrick on loan from Real Madrid in January, as reported by Corriere dello Sport.

This week’s developments across various leagues illustrate a dynamic transfer landscape as clubs strategize for the future.