Former United States head coach Jurgen Klinsmann's son Jonathan has been invited to a Germany goalkeeper camp. The U.S under-20 international holds both German and American citizenship. "It's an honour for him," ex-USMNT coach Klinsmann said. Having joined Hertha Berlin in 2017, Klinsmann, 21, has struggled for first team action and has largely featured for the club's U23 side in the regional fourth division. But after initial problems settling in, he has been praised by Hertha goalkeeping...