Pakistan, June 22 -- Flamengo produced a brilliant second-half fightback to beat Chelsea 3-1 at the Club World Cup on Friday as the Brazilian giants became the first team to qualify for the last 16 at FIFA's lucrative new tournament.

Pedro Neto had given Chelsea the lead in the first half but Flamengo, roared on by their frenzied supporters who made up the majority of the 54,019 crowd in Philadelphia, did not deserve to be behind and battled back in the second half. Bruno Henrique came off the bench in the 56th minute and equalised just after the hour mark before setting up former Real Madrid, Manchester City and Juventus defender Danilo to make it 2-1.

Chelsea were stunned, and their hopes of pulling level again were effectively destro...