Luis Diaz is edging closer to a move to Bayern Munich despite travelling on Liverpool’s tour of AsiaThe Colombian has been the subject of heavy interest from the Bundesliga giants this summer and the clubs are now in constant contact.Diaz was not part of the Liverpool squad to face AC Milan in Hong KongGettyThere is still work to be done on a deal but it could be agreed for under £70million.This despite the Diaz remaining on their Asia tour with Japan the next stop on their travels as they take on Yokohama F. Marinos on Wednesday.On Saturday, Arne Slot confirmed that Diaz had been left out of the Liverpool squad against AC Milan due to transfer speculation.The Reds were beaten 4-2 by the Italian giants in a pre-season friendly in Hong Kong, with Diaz not part of the team at all.As the team was announced by the club, the omission of Diaz and Darwin Nunez stood out amid their recent transfer talk.The South Americans have been heavily tipped to depart Anfield this summer and this will only increase rumours.Post-match, manager Slot then revealed that Nunez missed out due to a minor fitness issue, not due to ongoing transfer talk. But he also confirmed that Diaz did not play against Milan due to the continued speculation over his future. Diaz has been the subject of interest from Bayern Munich over the last few weeks, with Liverpool rejecting a £58.5million bid.However, Bayern are expected to return with a second offer and talkSPORT understands they are willing to bid up to £70m.Nunez was also absent amid reports that him and Diaz could leave this summerGettyThe Reds have been strong in their stance that the Colombian is not for sale, but that may well be set to change.Meanwhile, Nunez is expected to leave Liverpool this summer. The club have set an asking price of £60m, however, that has seen Italian side Napoli decide to opt out of pursuing a deal. Milan have also shown an interest, while clubs in Saudi Arabia have been eyeing a potential move for the Uruguayan. But Nunez is believed to prefer to stay in Europe.The futures of both Liverpool forwards may well be linked with the possible arrival of Alexander Isak.Slot left Diaz and Nunez out of his squad for a friendly against MilanAFPTheir departures would help partly fund what could be another British record transfer from the club this summer, having already broken the record to sign Florian Wirtz for £116m.Isak latest – no interest in Saudi moveSaudi Arabian officials believe Isak wants to join Liverpool, talkSPORT understands.Saudi Pro League side Al Hilal are interested in Isak but have not been given any encouragement from his camp that the Newcastle striker is open to the move.Isak has told Newcastle he wants to explore an exit from St James Park after Liverpool signalled their willingness to pay a British record transfer for the Swedish star. Al Hilal are also interested in Liverpool’s Nunez, while the Reds remain in talks with Bayern Munich over Diaz.Selling Nunez and Diaz would help fund any official bid for Isak.Isak only has eyes for Liverpool this summerGettyContract talks between Isak and Newcastle broke down after he asked for a £300,000-a-week new deal as exclusively revealed by talkSPORT. Squad update as injured star flies homeDiaz and Nunez are both part of the Liverpool squad in Hong Kong, but neither featured at all in the loss to AC Milan.Alexis Mac Allister was also not in the squad as he is said to be continuing an individual programme, while new signing Hugo Ekitike had to wait for his debut. Joe Gomez has returned home from Asia due to injury, with Wataru Endo absent too due to illness.In the starting line-up, Florian Wirtz made his first start in public for the club after appearing behind closed doors. Mohamed Salah and Rio Ngumoha started in the wide positions, with Wirtz leading the line. Summer arrivals Freddie Woodman, Giorgi Mamardashvili, Milos Kerkez and Jeremie Frimpong were on the bench.The latter three came on for second-half appearances.