By Mike Walters Hindsight is a noble virtue, but Stan Bowles and a loaded gun was never a good idea. Back in the day, when he appeared on the BBC’s Superstars programme – a decathlon where elite athletes from different sports competed against each other – Stan the Man was supposed to hit a target with live ammunition, but he shot the table. Half a century later, Bowles still holds the record for the lowest number of points in the series where Kevin Keegan famously fell off his bike. “They were disgusted with me right the way through,” he said. “I wouldn’t do any weights. I told them I had a ba…