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.
Wilfried Sock Wilfried Sock (born July 2, 1944) is a German former ice hockey player, who competed for SG Dynamo Weißwasser. He played for the East Germany national ice hockey team at the 1968 Winter Olympics in Grenoble.