However, Chelsea could appoint their former midfielder and manager Frank Lampard as caretaker boss until the end of the season after he was seen in the stands watching Tuesday’s draw with Liverpool.
Having been sacked by Chelsea, Englishman Potter, 47, is a candidate to become the next West Ham boss with the club set to consider the future of current manager, Scot David Moyes, 59, in the summer.
Both De Zerbi and Nagelsmann have indicated they are not interested in the vacant Tottenham manager job.
Former Crystal Palace manager, Frenchman Patrick Vieira, 46, could become Nottingham Forest‘s manager if the club decide to sack 43-year-old Englishman Steve Cooper.
Argentina forward Lionel Messi, 35, is unlikely to reach an agreement with Paris St-Germain to extend his stay at the club.
Saudi Arabian club Al-Hilal have made an official offer to Messi worth more than 400m euros (£350m) a year.
Manchester United, Liverpool and Tottenham have expressed an interest in activating the £40m release clause of Napoli‘s South Korea defender Kim Min-jae, 26.
Southampton‘sEngland midfielder James Ward-Prowse, 28, is a summer target for Manchester United.
Crystal Palace, Aston Villa, Everton, Wolves, Burnley and Middlesbrough are considering a move for Rangers’ Colombia striker Alfredo Morelos, 26.
Liverpool have switched their attention to Brighton and Ecuador midfielder Moises Caicedo, 21, after Wolves removed a clause from Portugal midfielder Matheus Nunes’ contract that would have allowed the 24-year-old to join the Reds for £44m this summer.
Wolves are preparing to make a move for Real Madrid and Spain midfielder Dani Ceballos, with the 26-year-old out of contract this summer.
Ajax are keen to bring Manchester United and Netherlands midfielder Donny van de Beek, 25, back to the club this summer.
Serbia forward Dusan Vlahovic, 23, would be open to joining Arsenal this summer, having rejected the Gunners for Juventus last January.
Liverpool will allow Guinea midfielder Naby Keita, 28, to leave the club on a free transfer this summer.
Sampdoria will not make their loan deal for Tottenham and England midfielder Harry Winks, 27, permanent because of financial problems at the club.