There isn't much Professor Dave Gerrard hasn't done when it comes to the Olympic Games, having attended the first Tokyo Olympics in 1964 as an athlete (where he reached the 200m butterfly semifinals) and going on to serve as a chef mission, team doctor and medical commissioner at nine subsequent Olympics. Gerrard's role in Tokyo this time is as medical commissioner for Fina (the international body for swimming and water polo). He's with us from Tokyo for an update on all the latest happenings from the 28th Summer Olympic Games. Photo: Photosport Ltd Professor Gerrard won gold in the 220 yards butterfly and bronze as part of the New Zealand 4x110 yards medley relay team at the 1966 Commonwealth Games and also attended his first Olympics in Tokyo in 1964, reaching the semi-finals of the 200 metres butterfly.