sentences:  John Robertson and Steve Walford followed O'Neill from Leicester City to be assistant manager and coach.O'Neill's first signing was striker Chris Sutton from Chelsea for a Scottish record transfer of £6 million in July 2000, followed by Belgian international defender Joos Valgaeren from Roda JC for a fee of £3.8 million.Alan Thompson and Didier Agathe joined Celtic in September.