Racing Staff Week kicks off with the launch of Ascot's Champions Day meeting Saturday. In its fifth year, Racing Staff Week, recognizing the contribution of the industry's workforce, including stud and stable staff, breeders, racecourse staff and administrators, is supported by Betfair through the efforts of Racing Welfare. Racing Welfare will have a presence on all courses that have meetings throughout the week, including 'The Big Racing Staff Week Quiz,' offering staff the opportunity to come together either in person or virtually Oct. 21. Hosted by racing presenters Niall Hannity...