Real Madrid midfielder Mesut Ozil (L) scores the game winning goal past Philadelphia Union defender Danny Califf (R) during the World Football Challenge friendly soccer match in Philadelphia, Pennsylvania, July 23, 2011. REUTERS/Tim Shaffer (UNITED STATES - Tags: SPORT SOCCER) 

Vancouver Whitecaps Shea Salinas (R) pushes Philadelphia Union Danny Califf during the second half of their MLS soccer game in Vancouver, British Columbia June 18, 2011. REUTERS/Ben Nelms (CANADA - Tags: SPORT SOCCER) 

Toronto FC's Maicon Santos battles for the ball with Philadelphia Union's Kyle Nakazawa (L), Danny Califf (2nd L), and Brian Carroll (R) during the first half of their MLS soccer game in Toronto, May 28, 2011. REUTERS/Mark Blinch (CANADA - Tags: SPORT SOCCER) 

Manchester United's Dimitar Berbatov (R) kicks the ball near Philadelphia Union's Danny Califf during their friendly soccer match in Philadelphia, Pennsylvania, July 21, 2010. REUTERS/Tim Shaffer (UNITED STATES - Tags: SPORT SOCCER) 

Toronto FC's Dwayne De Rosario (14) battles for the ball with Philadelphia Union's Danny Califf (C) and Cristian Arrieta (L) during the first half of their MLS soccer match in Toronto April 15, 2010. REUTERS/Mark Blinch (CANADA - Tags: SPORT SOCCER) 

Argentina's goalkeeper Roberto Abbondanzieri (2nd R) and Martin Demichelis (C) jump for the ball with Sacha Kljestan (L), Jay DeMerit (2nd L) and Danny Califf of the U.S. during their international friendly soccer match in East Rutherford, New Jersey, June 8, 2008. REUTERS/Gary Hershorn (UNITED STATES) 

Colombia's Camilo Zuniga (R) challenges for the ball with Danny Califf of the U.S. in Match 17 of the Copa America soccer tournament in Barquisimeto July 5, 2007. REUTERS/Jose Miguel Gomez (VENEZUELA) 

Colombia's Cesar Valoyes (R) falls to the ground with Danny Califf of the U.S. in Match 17 of the Copa America soccer tournament in Barquisimeto July 5, 2007. REUTERS/Marcos Brindicci (VENEZUELA) 

Colombia's Jaime Castrillon (2nd R) celebrates his goal with teammates Cesar Valoyes (R) and Hugo Rodallega (C) as Danny Califf (standing L) of the U.S. recovers from the play in Match 17 of the Copa America soccer tournament in Barquisimeto July 5, 2007. REUTERS/Jorge Adorno (VENEZUELA) 

The United States team members (top row L-R) Jonathan Spector, Danny Califf, Clint Dempsey, Chris Albright, Santino Quaranta, Tim Howard (bottom row L-R) Taylor Twellman, Chad Marshall, Justin Mapp, Kyle Martino, and Brian Carroll pose for a team photo before the start of a World Cup qualifying soccer match against [Panama] in Foxboro, Massachusetts October 12, 2005. 

The United States team members (top row L-R) Jonathan Spector, Danny Califf, Clint Dempsey, Chris Albright, Santino Quaranta, Tim Howard (bottom row L-R) Taylor Twellman, Chad Marshall, Justin Mapp, Kyle Martino, and Brian Carroll pose for a team photo before the start of a World Cup qualifying soccer match in Foxboro, Massachusetts October 12, 2005. REUTERS/Jessica Rinaldi WORLD CUP 2006 PREVIEW TEAM GROUPS 

Ernie Stewart (8) of the USA celebrates his goal against Costa Rica
with teammate Danny Califf in the second half at the Confederation of
North, Central American and Caribbean Association Football (CONCACAF)
Gold Cup at the Orange Bowl in Miami, Florida, July 26, 2003. The USA
is playing Costa Rica for third place. REUTERS/Marc Serota

MS 

USA listen to their national anthem before their Confederations Cup
match against Turkey in Saint Etienne, France, June 19, 2003. From L:
Greg Vanney, Frankie Hejduk, Chris Armas, Danny Califf and Eddie Lewis.
Turkey is drawn against Colombia, USA, Cameroon and Brazil in Group B
of the tournament which runs until June 29. REUTERS/Jean-Paul
Pelissier

CP/SN 

Los Angeles Galaxy's Danny Califf (23) goes up against Motagua's Victor
Mena (5) during the first phase of the CONCACAF tournament in
Tegucigalpa, Honduras, March 16, 2003. REUTERS/Daniel LeClair

DNL 

Los Angeles Galaxy's Danny Califf (L), Carlos Ruiz (C) and Sasha
Victorine (R) celebrate after scoring against Motagua during the first
phase of the CONCACAF tournament March 16, 2003 in Tegucigalpa,
Honduras. REUTERS/Daniel LeClair

DNL 

New England Revolution's Taylor Twellman (L) battles with Los Angeles
Galaxy's Danny Califf (C) and Sasha Victorine (R) during first half
competion in the MLS Soccer Championships in Foxboro, Massachusetts,
October 20, 2002. Galaxy defeated the Revolution 1-0. REUTERS/C.J.
Gunther

CJG/HB/JD 

Danny Califf (L) of the Los Angeles Galaxy takes down Taylor Twellman
(R) of the New England Revolution as they compete for the ball in the
first half of the MLS Cup 2002 Final, October 20, 2002 in Foxboro,
Massachusetts. REUTERS/Jim Bourg

JRB/HB 

New England Revolution's Taylor Twellman (L) battles with Los Angeles
Galaxy's Danny Califf (C) and Sasha Victorine (R) during first half
competion in the MLS Soccer Championships in Foxboro, Massachusetts,
October 20, 2002. REUTERS/CJ Gunther

CJG/HB 

San Jose Earthquakes forward Landon Donovan (foreground) is tripped up
by Los Angeles Galaxy defender Danny Califf October 21, 2001, at the
Columbus Crew Stadium in Columbus, Ohio, during the second half of the
MLS Cup. The Earthquake winning goal was scored in the 96th minute of
the match by Dwayne DeRosario. REUTERS/Matt Sullivan

MMS 

USA's Danny Califf (R) tries to tackle Chilean captain Ivan Zamorano shortly before Zamorano scored his second goal in the men's bronze medal soccer match at the Olympic Games in Sydney September 29, 2000. Zamorano scored two goals for Chile to win 2-0.

BY/ 

Cameroons Patrick Mboma (L) gets to the ball ahead of USA's Danny Califf during their men's Sydney 2000 Olympic Soccer match at Bruce Stadium,Canberra September 16 2000. The match was drawn 1-1.

SB 

Czech Republic's Milan Baros (R) tumbles in the tackle of USA's Danny Califf during their Olympic soccer match at Canberra's Bruce Stadium September 13, 2000. The match ended in a 2-2 draw.

SB