user: Question: When Gigi Fernández Natalia Zvereva 6–2, 6–1 won, who was the Tier II Runner-up?
Columns: ['Week of', 'Tier', 'Winner', 'Runner-up', 'Semi finalists']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['10 July', 'Tier IV', 'Irina Spîrlea 7–6, 6–2', 'Sabine Hack', 'Natalia Medvedeva Barbara Schett']
SQL:

assistant: SELECT "Runner-up" FROM "Table" WHERE "Tier" = 'Tier II' AND "Winner" = 'Gigi Fernández Natalia Zvereva 6–2, 6–1';