Context: CREATE TABLE table_name_71 (winner VARCHAR, week_of VARCHAR, runner_up VARCHAR)
Question: Who is the winner in the week listed as 26 June 2 weeks, when the runner-up is Arantxa Sánchez Vicario?
Answer: SELECT winner FROM table_name_71 WHERE week_of = "26 june 2 weeks" AND runner_up = "arantxa sánchez vicario"