BBC Sport's Ask Me Anything team explains what sumo wrestling is, why they eat up to 10,000 calories a day and why the Grand Sumo Tournament is in London.
Original Source:
https://www.bbc.com/sport/articles/cn51z7627gvo?xtor=AL-72-%5Bpartner%5D-%5Byahoo.north.america%5D-%5Bheadline%5D-%5Bsport%5D-%5Bbizdev%5D-%5Bisapi%5D
