Interesting that there is an American connection according to Wikipaegia and Transfermarket
"On 8 March 2019, Wicky was named the head coach of the United States Under-17 Men's National Team.[22] On 27 December 2019, he was named the head coach of Major League Soccer side Chicago Fire.[23] He missed the MLS Cup playoffs by one point in 2020, and was fired on 30 September 2021"
Also interesting that he was a youth coach in 2019.