Following his retirement from cycling in 1998 at age 34, Bruyneel accepted the position of managing director of the U.S. Postal Service cycling team, whose star, Lance Armstrong, had finished fourth in the 1998 Vuelta a España, but whose team, in Armstrong's words, was "the Bad News Bears, a mismatch of bikes, cars, clothing, equipment," with a total budget of only $3 million.
 Bruyneel's team promptly won eight of the next nine editions of the Tour de France, with Armstrong winning seven straight prior to his retirement in 2005 and then Alberto Contador winning in 2007 with Levi Leipheimer finishing third.
However, Discovery Channel, which had taken over as the sponsor of the team in 2005, decided to withdraw in 2007 in the wake of the sport's extensive doping scandals, and the team disbanded.
At that point, Bruyneel's teams had won ten Grand Tour championships in nine years (8 Tours de France, 1 Giro d'Italia (Savoldelli, 2005) and 1 Vuelta a España (Heras, 2003).
Seven of these victories have since been nullified with the disqualification of Lance Armstrong from 1999 to 2005 from the Tour de France by USADA with ratification from the UCI
At the time, Bruyneel announced his retirement and his plans to write a book.
Bruyneel's book, We Might As Well Win, was published by Houghton Mifflin on 4 June 2008.
Also, on 29 May 2008, Bruyneel joined the Board of Directors of World Bicycle Relief.
But his retirement did not materialize.

In October 2007, after negotiations with the Kazakh government, Bruyneel was signed to take over control of the embattled Astana team, which had been kicked out of the 2007 Tour de France for doping violations and was in shambles over its doping connections.
He brought Discovery's Contador and Leipheimer with him for the 2008 season.
 Although the team was banned from the Tour de France for its past doping history, Contador won both the 2008 Giro d'Italia and the 2008 Vuelta a España, making Contador the youngest rider to win all three Grand Tour championships.
 Additionally, Leipheimer finished second at the Vuelta.

Contador's victory in the Tour de France meant that Bruyneel had won four of the last six Grand Tours that his teams entered, and thirteen Grand Tour championships in eleven years (seven of these victories have since been nullified with the disqualification of Lance Armstrong from 1999 to 2005 from the Tour de France by USADA with ratification from the UCI).
In 2010, Team RadioShack was formed with sponsorship from Radio Shack and Trek Bicycle Corporation.
Bruyneel confirmed his departure from Astana at the end of the 2009 season to join Team RadioShack.
Following his retirement from cycling in 1998 at age 34, Bruyneel accepted the position of managing director of the U.S. Postal Service cycling team, whose star, Lance Armstrong, had finished fourth in the 1998 Vuelta a España, but whose team, in Armstrong's words, was "the Bad News Bears, a mismatch of bikes, cars, clothing, equipment," with a total budget of only $3 million.  Bruyneel's team promptly won eight of the next nine editions of the Tour de France, with Armstrong winning seven straight prior to his retirement in 2005 and then Alberto Contador winning in 2007 with Levi Leipheimer finishing third. However, Discovery Channel, which had taken over as the sponsor of the team in 2005, decided to withdraw in 2007 in the wake of the sport's extensive doping scandals, and the team disbanded. At that point, Bruyneel's teams had won ten Grand Tour championships in nine years (8 Tours de France, 1 Giro d'Italia (Savoldelli, 2005) and 1 Vuelta a España (Heras, 2003). Seven of these victories have since been nullified with the disqualification of Lance Armstrong from 1999 to 2005 from the Tour de France by USADA with ratification from the UCI
At the time, Bruyneel announced his retirement and his plans to write a book. Bruyneel's book, We Might As Well Win, was published by Houghton Mifflin on 4 June 2008. Also, on 29 May 2008, Bruyneel joined the Board of Directors of World Bicycle Relief. But his retirement did not materialize.
In October 2007, after negotiations with the Kazakh government, Bruyneel was signed to take over control of the embattled Astana team, which had been kicked out of the 2007 Tour de France for doping violations and was in shambles over its doping connections. He brought Discovery's Contador and Leipheimer with him for the 2008 season.  Although the team was banned from the Tour de France for its past doping history, Contador won both the 2008 Giro d'Italia and the 2008 Vuelta a España, making Contador the youngest rider to win all three Grand Tour championships.  Additionally, Leipheimer finished second at the Vuelta.
Contador's victory in the Tour de France meant that Bruyneel had won four of the last six Grand Tours that his teams entered, and thirteen Grand Tour championships in eleven years (seven of these victories have since been nullified with the disqualification of Lance Armstrong from 1999 to 2005 from the Tour de France by USADA with ratification from the UCI). In 2010, Team RadioShack was formed with sponsorship from Radio Shack and Trek Bicycle Corporation. Bruyneel confirmed his departure from Astana at the end of the 2009 season to join Team RadioShack.
Johan Bruyneel