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.
Andrew Sockalexis Andrew Sockalexis (January 11, 1892—August 26, 1919) was an American track and field athlete who competed in the 1912 Summer Olympics.