Date published: Saturday 12th January 2019 12:23 Leeds have apologised to Derby for spying on their training and will remind head coach Marcelo Bielsa of his responsibilities. The build-up to Friday night’s 2-0 home win over Derby was dominated by claims from the Rams that a man was caught outside their training ground on Thursday. Derbyshire Police were forced to intervene and it transpired the individual was an employee of Leeds, who was watching a training session. Bielsa spoke to…