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LAS VEGAS, NV - MARCH 05: Vladimir Ostroushko of Russia (L) and Pedro Leal of Portugal get into a scuffle during the USA Sevens Rugby tournament at Sam Boyd Stadium on March 5, 2016 in Las Vegas, Nevada. (Photo by David Becker/Getty Images)

LAS VEGAS, NV - MARCH 05:  Vladimir Ostroushko of Russia (L) and Pedro Leal of Portugal get into a scuffle during the USA Sevens Rugby tournament at Sam Boyd Stadium on March 5, 2016 in Las Vegas, Nevada.  (Photo by David Becker/Getty Images)