Chelsea's John Terry argues with Barcelona's Carles Puyol as he receives a red card during their Champions League semi-final second leg soccer match at Camp Nou stadium in Barcelona April 24, 2012.[Photo/Agencies]

Barcelona's Lionel Messi takes a penalty kick and fails to score during their Champions League semi-final second leg soccer match against Chelsea at Camp Nou stadium in Barcelona April 24, 2012.[Photo/Agencies]

Chelsea's Didier Drogba and team mate Ramires celebrate after defeating Barcelona in their Champions League semi-final second leg soccer match at Camp Nou stadium in Barcelona April 24, 2012.[Photo/Agencies]

Frank Lampard of Chelsea celebrates as Fernando Torres is congratulated by team-mates after scoring during their UEFA Champiosn League semi-final second leg against Barcelona.