During Chelsea vs Manchester United at Stamford Bridge, August 15, 2004.

During Chelsea vs Manchester United at Stamford Bridge, August 15, 2004.

During Chelsea vs Newcastle United at St James’ Park, December 20, 2006.

During Chelsea vs Newcastle United at St James’ Park, December 20, 2006.

After the final whistle of Chelsea vs Liverpool at Old Trafford, April 22 2006.

After the final whistle of Chelsea vs Liverpool at Old Trafford, April 22 2006.

With Andre Villas-Boas and Rui Faria after Chelsea vs Liverpool at the Millennium Stadium, February 27, 2005.

With Andre Villas-Boas and Rui Faria after Chelsea vs Liverpool at the Millennium Stadium, February 27, 2005.

With Diego Simeone during Chelsea FC vs Atletico Madrid at Stamford Bridge, April 30, 2014.

With Diego Simeone during Chelsea FC vs Atletico Madrid at Stamford Bridge, April 30, 2014.

During Chelsea’s pre-season training at the Seahawks Complex on July 22, 2004 in Seattle.

During Chelsea’s pre-season training at the Seahawks Complex on July 22, 2004 in Seattle.

During FC Olimpija Ljubljana vs Chelsea at Stozice stadium in Slovenia, Sunday, July 27, 2014.

During FC Olimpija Ljubljana vs Chelsea at Stozice stadium in Slovenia, Sunday, July 27, 2014.

Running for the ball, April 27, 2011.

Running for the ball, April 27, 2011.

With Roberto Mancini, September 18, 2012.

With Roberto Mancini, September 18, 2012.

At the Allianz Arena on April 17, 2012

At the Allianz Arena on April 17, 2012