Barcelona coach Pep Guardiola steps down

In front of some of the players he has molded into one of the greatest football teams of all time, Barcelona coach Pep Guardiola stepped down on Friday, bringing to a close a four-year reign of unprecedented success.       

Guardiola announced he will leave the club at the end of the season, explaining at a news conference held at the Camp Nou stadium that the demands of the job were too high and his energy levels too low to continue.       

Already Barcelona's most successful manager, Guardiola can add a 14th trophy when his team plays the Copa Del Rey final against Athletic Bilbao on May 25 in his last game.       

His assistant Tito Vilanova will then take over the team.       

"Four years are long and they wear you down," Guardiola said. "I think that sincerely that the next person will have things to bring that I can't.       

"Every day during four years, the demands are very high, the pressure, the necessary energy to push the players and enjoy it. I need to rest and move away."       
His announcement ended a difficult week for the team that saw it exit the Champions League semifinals to Chelsea following a loss to Real Madrid which will likely cost it a fourth straight Spanish title.       

Guardiola said he took the decision to quit in December but preferred to wait until the team's chase for major trophies was out of the way. He had extended his rolling one-year contract by February of the past two seasons but his decision not to do so this time led to ongoing speculation over his future.       

"I'm very sorry for all of the uncertainty I created over this time over my future, maybe that was an error of mine," Guardiola said. "I didn't mean to create this kind of mood."       

Guardiola's news conference was attended by Carles Puyol, Xavi Hernandez, Victor Valdes, Cesc Fabregas, Sergio Busquets and Pedro Rodriguez although three-time world player of the year Lionel Messi, the player Guardiola built his team around, was absent.       

"Leo is with us now," Guardiola said. "All the players are here with me. I don't remember any single title, rather the emotion I shared with my players. You do everything for the trophy, but you take away the feeling."       

The 41-year-old Guardiola has led Barcelona to 13 trophies since replacing Frank Rijkaard at the beginning of the 2008-09 seasons, surpassing Dutch great Johan Cruyff as the European powerhouse's most successful coach of all time.       

Under the former Spain international, Barcelona doubled its number of Champions League trophies with wins in 2009 and 2011, claimed three straight Spanish league titles, won two Club World Cups, two European Super Cups, three Spanish Super Cups and one Copa del Rey.       

Guardiola's rivalry with Madrid coach Jose Mourinho has also been one of the most engaging La Liga storylines since the Portuguese coach's arrival at Madrid in 2010, as their once seemingly normal relationship as former Barcelona employees descended into acrimony with each of the 11 "clasicos" played between the teams over the past two seasons.