Harrison’s sign-off

On the back of nine wins in the last 10 races, Samuel Harrison will sign off his Historic Formula Ford 1600 Championship-winning season with a bid for two more wins at Silverstone this weekend. The main rivals to the Yorkshire teenager in the Speedsport Merlyn Mk20 are previous champion Sam Mitchell in another Merlyn Mk20 and the Mk11A/20 of Matthew Wrigley.