Graham Cunningham answered your questions in his weekly racing chat on Friday - replay it here.
Last Updated: February 22, 2013 12:10pm
Racing UK will be showing ALL the races from Kempton Park, live on Saturday. Racing UK's Saturday coverage starts with the Racing Plus-sponsored Mark Your Card programme at 1200GMT. You can get Racing Plus for half-price (60p) this Saturday here: www.racingplus.co.uk/voucher.