FC Winterthur has appointed De Donno as its new U-21 head coach. The Italian will be responsible for the U-21 team of FC Winterthur. De Donno is an experienced coach with a long career in Switzerland. He has worked at various clubs and is known for his successful work with young players. FC Winterthur is happy that De Donno has taken over the responsibility for the U-21 team and hopes that he will lead the team successfully. The U-21 team of FC Winterthur will compete in the Swiss U-21 League soon and will strive for the championship. FC Winterthur is an important club in Switzerland and has a long tradition in football. The U-21 team is an important part of the club and is supported by the fans. FC Winterthur hopes that De Donno will lead the team successfully and that the fans will look forward to the games.