Staff at Three Sisters Race Circuit in Ashton were left stunned after the site closed its doors this morning leaving them jobless and punters out of pocket. The sign on the gate at Three Sisters. Pic by Johnny Williams A typed sign now hung on the gates reads “Three Sisters Race Circuit is currently closed for urgent repairs. We hope to open again shortly.” The company, which was listed as active this morning, had changed its status to “liquidation” by early afternoon. Asset strippers have alrea