Leeds manager Marcelo Bielsa admits sending spy to Derby training

Leeds United manager Marcelo Bielsa has admitted sending someone to spy on Derby County in training - but insisted it was "not illegal".Derby called police on Thursday morning following reports that a man was "acting suspiciously" on the perimeter of their training ground, ahead of the two teams' clash in the Championship, which Leeds won 2-0.The man was escorted away by police and Derby manager Frank Lampard stopped training until the incident was over.