It's safe to say they're making their presence felt.

Japan's top sumo wrestlers were wandering the streets of London ahead of the sold-out Grand Sumo Tournament taking place this week at the Royal Albert Hall, the British capital's famous Victorian concert venue.

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Dressed in traditional Japanese clothing, the wrestlers known as rikishi, have been exploring the city in between rigorous training for what is just the second event of this type to be held outside Japan in 1,500 years.

This time, the spotlight is on two highest-ranked wrestlers, known as yokozuna — Mongolian Hoshoryu Tomokatsu and Japan’s Onosato Daiki. Onosato, 25, became the 75th fighter to earn that title in May, having risen to the rank in a reco

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