Sumo wrestling is coming to London - but what is the sport and how much do they eat in day? Follow more on the BBC Sport app and iPlayer. ============= SUBSCRIBE so you never miss out on our best videos ➡️➡️bit.ly/1sFodyu ============= Find us here: BBC Sport: bbc.co.uk/sport Facebook: facebook.com/BBCSport Twitter: twitter.com/BBCSport Instagram: instagram.com/bbcsport TikTok: tiktok.com/@bbcsport #Sumo #GrandSumoTournament #bbcsport