News and events News Sheffield Mind staff & service users enjoy knock-out afternoon with Joe Calzaghe. The legendary Joe Calzaghe held world championships in two weight classes, he is the longest-reigning super-middleweight world champion in boxing history and he retired with the longest continual time as world champion of any active boxer at the time. He was also voted BBC Sports personality of the year in 2007. Joe was invited by Ryan Rhodes to visit Sheffield in December 2019 and our staff and service users were thrilled to be invited to attend the afternoon in conversation with Joe. Guests were asked to contribute to a collection and auction in aid of Sheffield Mind, where well over £1500 was raised!