United States 2, Switzerland 1

Bob and Mike Bryan have become the most successful doubles team in U.S. Davis Cup history with their four-set victory over Ives Allegro and Stanislas Wawrinka today. 15 wins.

Now it's up to the closer to put this thing away tomorrow.

World Group - Day 2 Results

ARGENTINA defeated NETHERLANDS 3-0
Lucas Arnold Ker/Martin Vassallo Arguello (ARG) d. Jesse Huta Galung/Rogier Wassen (NED) 64 75 63

CZECH REPUBLIC leads FRANCE 2-1
Tomas Berdych/Radek Stepanek (CZE) d. Richard Gasquet/Michael Llodra (FRA) 63 16 64 62

USA leads SWITZERLAND 2-1
Bob Bryan/Mike Bryan (USA) d. Yves Allegro/Stanislas Wawrinka (SUI) 63 64 36 76(2)

CROATIA defeated CHILE 3-0
Mario Ancic/Marin Cilic (CRO) d. Paul Capdeville/Nicolas Massu (CHI) 63 63 36 64

SWEDEN leads ISRAEL 2-1
Simon Aspelin/Robert Lindstedt (SWE) d. Amir Hadad/Andy Ram (ISR) 64 16 76(4) 64

RUSSIA leads ROMANIA 2-1
Marius Copil/Horia Tecau (ROU) d. Marat Safin/Dmitry Tursunov (RUS) 46 67(2) 76(4) 76(5) 64

GERMANY leads AUSTRIA 2-1
Nicolas Kiefer/Philipp Kohlschreiber (GER) d. Julian Knowle/Alexander Peya (AUT) 63 76(6) 36 64

SPAIN leads SERBIA 2-1
David Ferrer (ESP) d. Novak Djokovic (SRB) 63 63 76(4)
Rafael Nadal (ESP) d. Janko Tipsarevic (SRB) 61 60 62
Viktor Troicki/Nenad Zimonjic (SRB) d. Feliciano Lopez/Tommy Robredo (ESP) 76(5) 64 76(7)