Sebastien Haller thanked well-wishers after the Boru sia Dortmund striker had to leave the clubs pre-season training camp due to a testicular tumour.The Ivory Coast striker recently joined Dortmund on a four-year deal from Dutch champions Ajax, arriving as a replacement for Erling Haaland who moved on to Manchester City.Haller DeMarre Carroll Jersey was with his new club in Switzerland when he complained of feeling unwell at training on Monday. Subsequent medical tests revealed the tumour, and 28-year-old Haller has returned to Germany for further a se sment.Dortmund have said they will offer updates on Hallers condition when po sible.Haller wrote on Twitter on Tuesday: I want to thank you again from the bottom of my heart for all the many and warm me sages received. Ive been very Gerald Green Jersey moved to see the beautiful reactions and I have the impre sion that I dont deserve so much.But I know that thanks to Sterling Brown Jersey you, it will be just one more test on our journey. We will see each other very soon on the pitchto celebrate our next victories.He added: I will now focus on my recovery to come back stronger. Dortmund sporting director Sebastian Kehl said on Monday that the initial test outcome had been a shock to Sebastien Haller and to all of us.Kehl added: The entire BVB family wishes Sebastien a full recovery as Elvin Hayes Jersey soon as po sible and that we can hug him again soon. We will do everything in our power to ensure that he receives the best po sible treatment.Haller is returning to German football after previously playing for Eintracht Frankfurt from 2017 to 2019, after which he had 18 monthsat West Ham prior Christian Wood Jersey to joining Ajax.He enjoyed a highly impre sive season with Ajax last term, finishing as theEredivisies top scorerwith 21 goals in 31 games, while netting 11 times in eight Champions League matches.Only Robert Lewandowski (13) and Karim Benzema (15) scored more Champions League goals than Haller.