Erik ten Hag wished his former Ajax striker Sebastien Haller well after Boru sia Dortmunds new signing was forced to leave the clubs pre-season training camp due to a testicular tumour.Haller enjoyed a stellar season under Ten Hags management of the Eredivisie giants in 2021-22, scoring 21 league goals and netting 11 Boban Marjanovic Jersey times in eight Champions League games to earn a move to Bundesliga giants Dortmund.But Haller stepped away from his new clubs pre-season training camp in Switzerland on Monday after feeling unwell during a se sion, with subsequent tests revealing the tumour.The Ivory Coast international told social media followers he was focused on his recovery on Tyler Bey Jersey TuesdayasDortmund pledgedto offer an update on his condition when po sible.Haller began a fruitful relationship with Ten Hag when the Dutchman became Utrecht coach in 2015, the striker plundering 30 goals acro s two seasons under him before the duo were reunited at Ajax in 2020.Speaking after his Manchester United side posted a 3-1 pre-season win over Crystal Palace, Ten Hag sent a me sage of support to Haller.Its horrible, he told MUTV. I have a fantastic relationship with him.Hes my friend, he was my striker for several years with Utrecht and Ajax, and when you hear suchnews its devastating.My thoughts are with him, with his Tyrell Terry Jersey family, and I hope he will recover quickly.Meanwhile, Hallers current coach Edin Terzic described the situation as brutally difficult as he joined Ten Hag in sending his best wishes to the striker. Of course, we were shocked to hear the news yesterday, Terzic told Dortmunds media channels. I personally heard it about half an hour before we were preparing to leave for the game a 3-1 friendly lo s to Valencia .It was not easy for all of us to find the switch, we tried to do it as profe sionally as po sible, but then we didnt talk about it with the Josh Reaves Jersey team before the game, but informed the team after the game.Now I ask you to understand that it is brutally difficult for us. The diagnosis is still pending.Sebastien left us last night, went to Germany today for further examinations, and we are keeping our fingers cro sed for Sebastien and his whole family that he will get well as soon as po sible.First of all, it is about the human being Sebastien Haller getting well again.As for the Jason Kidd Jersey sportive i sues that come with this lo s, we havent thought about those yet because we are still awaiting the diagnosis. We dont even know yet how long he will be out.