Karl Stefanovic, Channel Nine and The Today Show host, joined Peter Gleeson on 4BC Drive ahead of participating in tonight's 'Legends Relay' at the Australian Swimming Trials.

Karl Stefanovic, Channel Nine and The Today Show host, joined Peter Gleeson on 4BC Drive ahead of participating in tonight's 'Legends Relay' at the Australian Swimming Trials.

4BC Drive, live every weekday afternoon. With the latest news, 4BC will keep you updated on your drive home.

4BC Drive, live every weekday afternoon. With the latest news, 4BC will keep you updated on your drive home.