Question: Who is the  current commissioner of World TeamTennis, Ross Case or Ilana Kloss?
Related documents: [0]  [DOC] Ilana Sheryl Kloss (born 22 March 1956) is a former professional tennis player, tennis coach, and the current commissioner of World TeamTennis, a position that she has held since 2001. [END] 
[1]  [DOC] Ross Case (born 1 November 1951) is an Australian former tennis player. His career-high singles ranking was world no. 14. [END] 
Answer: 
Ilana Sheryl Kloss
Ilana Sheryl Kloss