Former Bayern Munich Chelsea master Thomas Tuchel is among Manchester United’s shortlist of possible reserves for Erik ten Hag should the Dutchman leave in the summer.( Times) But Tuchel has opened the door to staying at Bayern Munich after this season despite it being blazoned in February that he’ll be leaving.( Florian Plettenberg) Arsenal director Mikel Arteta has made Newcastle and Sweden striker Alexander Isak, 24, his top target this summer.( Independent) Arsenal have begun contract accommodations with Brazilian centre- reverse Gabriel, 26, in an trouble to contend with Europe’s biggest clubs.( Football Insider)