Roger Federer put Switzerland into the Davis Cup semi-finals on Sunday when he beat Andrey Golubev 7-6 (7/6), 6-2, 6-3 for a 3-2 win over Kazakhstan. The Swiss will face Italy, who beat Great Britain 3-2 in Naples, for a place in the final.
Trailing 2-1 overnight, world number three Stanislas Wawrinka beat Mikhail Kukushkin, the world 56, 6-7 (4/7), 6-4, 6-4, 6-4 earlier on Sunday to bring Switzerland level at 2-2.