Chelsea's head of youth development Neil Bath has led the tributes to former manager Dermot Drummy, who died on Monday aged 56.
Drummy worked as Chelsea's academy boss -- winning the 2010 FA Youth Cup -- and later as reserve-team manager before taking the role of international head coach in June 2014.
After leaving Chelsea he took over at League Two side Crawley in April 2016, departing 13 months later.
Bath said on Chelsea's official website: "There are no words to convey the sense of shock and loss we all feel at this news.