Arsenal midfielder Martin Zubimendi is a target for Atletico Madrid, Leeds United plan to step up contract talks with striker Dominic Calvert-Lewin and Barcelona are keen on Bayern Munich defender Jonathan Tah.

Arsenal and Spain midfielder Martin Zubimendi, 27, has emerged as a potential January transfer target for Atletico Madrid. (Sport - in Spanish)

The futures of Sweden striker Viktor Gyokeres and Spain midfielder Mikel Merino at Arsenal could also be in doubt as the Gunners look to balance their finances. (AS - in Spanish)

But the Gunners have made significant progress in their efforts to secure new contracts for Norway midfielder Martin Odegaard, 27, Netherlands defender Jurrien Timber, 25, and England midfielder Declan Rice, 27, with all three agreements on course to be finalised before January. (Teamtalk)

Leeds United are planning to step up talks to extend 29-year-old England striker Dominic Calvert-Lewin's deal with the club until 2030. (Teamtalk)

Dutch defender Ian Maatsen, 24, is on the verge of signing a contract extension with Aston Villa. (Football Insider)

Everton are among several European clubs interested in signing Flamengo's 26-year-old Brazil winger Samuel Lino. (4-4-2)

Manchester United and Liverpool are interested in signing 26-year-old Italy and Juventus defender Andrea Cambiaso. (TuttoJuve)

Barcelona have have expressed an interest in Bayern Munich defender Jonathan Tah but the German champions do not plan on letting the 30-year-old leave, while the German international is not considering a move either. (Sky Sports Germany)

Bayern Munich goalkeeper Manuel Neuer, 40, could retire at the end of the season and the Bundesliga club are considering moves for Schalke 04's Lorius Karius, 33, and Fulham's Bernd Leno, 34, as possible back-up options to fellow German Jonas Urbig, 23. (Sky Sports Germany)

Napoli are plotting a move for promising 21-year-old Portuguese striker Gustavo Varela, who plays for Monza and has attracted interest from a number of clubs. (Gazzetta dello Sport - in Italian)