Big freeze permitting, at 7.30 on Thursday evening Spit Spot (GB) will jump from the stalls at Chelmsford as the final runner for Chris Wall. Of Newmarket's many trainers, which number almost 80, Wall is not the most well known, but he is certainly well versed in all manner of racing's nitty gritty, from the development of the Pattern to good old-fashioned horse husbandry. His absence from the town's training ranks next year should and will be lamented, for British racing really should not be losing a professional of Wall's...