Long-distance running legend Haile Gebrselassie tells us why he can't wait to watch the 2020 London Marathon on Sunday, between his fellow Ethiopian Kenenisa Bekele... and Kenya's Eliud Kipchoge. The two-time Olympic 10,000m gold medallist explains why it's going to be a tough race between the only man to ever run a marathon in under two hours, and the three-time Olympic track champion. Plus if her was a young athlete right now, who would he want to follow?