Chelsea recruiting tactics

Recently Portugal's Sporting Lisbon reported Chelsea to FIFA over illegal approaches to its youth academy players.

The Portuguese club claim three 15-year-olds from their youth team Adrien Silva, Fabio Ferreira and Ricardo Fernandes have all trained with Chelsea in London.

This is the second time in the last year that a Portuguese club has lodged a complaint with FIFA over Chelsea's recruitment tactics.

Porto complained to FIFA over Chelsea's approach for manager Jose Mourinho.