With 90 percent of people being right-handed, the left-handed are often left struggling with a world not designed for them. However, in one field they are overrepresented: one-to-one sports, such as tennis, badminton or fencing.
Dr Tim Simon from the University of Trento joins Jim to discuss the left-handed advantage, and whether it extends to other parts of life.
John McEnroe at Wimbledon in 2001. Photo: Photosport