Ukraine Olympic chief Sergei Bubka (R) and general secretary Volodymyr Gerashchenko attend a ceremony during the 2010 Winter Olympic Games in Vancouver in this February 12, 2010 file photo. The Ukraine National Olympic Committee launched an investigation on May 22, 2012 and suspended Gerashchenko, a top official accused of offering to sell thousands of dollars worth of tickets for the London Olympics on the black market. Bubka suspended Gerashchenko after a BBC report said he offered to sell 100 tickets for the July 27-August 12 Games to a reporter posing as a ticket buyer. Picture taken February 12, 2010. REUTERS/Stringer/Files (CANADA - Tags: SPORT OLYMPICS)