Do athletes Thomaz Koch and Jack Sock play the same professional sport?
Jack Sock Jack Sock (born September 24, 1992) is an American professional tennis player who is currently ranked world No. 21 in men's singles by the Association of Tennis Professionals (ATP). He is one of the top ranked American men in both singles and doubles on the ATP Tour. A former junior US Open champion, Sock's singles success is highlighted by 7 ATP finals, including three titles. His career best result came at the 2017 Indian Wells Masters, where he reached the semi-finals.
Rolf Decker Rolf Decker is a retired German-American soccer player who played professionally with the New York Hakoah of the American Soccer League and earned four caps with the U.S. national team in between 1953 and 1956. He was a member of the U.S. Olympic soccer team at the 1956 Summer Olympics.