CREATE TABLE table_name_71 (week_of VARCHAR, winner VARCHAR)
SELECT week_of FROM table_name_71 WHERE winner = "jana novotná arantxa sánchez vicario 5–7, 7–5, 6–4"
ผู้ชนะคือ Jana Novotná Arantxa Sánchez Vicario 5–7, 7–5, 6–4 ในสัปดาห์ใด
In which week is the winner listed as Jana Novotná Arantxa Sánchez Vicario 5–7, 7–5, 6–4?