What were the top sports controversies of 2017?
Last year witnessed several controversial events in the sporting world. In Indian cricket, former BCCI head Anurag Thakur was sacked by the Supreme Court, while Anil Kumble stepped down as Team India's head coach following a rift with captain Virat Kohli. One of Usain Bolt's Olympic gold medals was stripped off, while Russia was banned from the 2018 Winter Olympics.