Do athletes Thomaz Koch and Jack Sock play the same professional sport?
Thomaz Koch Thomaz Koch (born May 11, 1945 in Porto Alegre), is a left-handed former tennis player from Brazil, who was a quarter-finalist at the French Open, Wimbledon and the U.S. National Championships.
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.