sentences:  Ronaldo co-owns the sports marketing company 9INE, with his friend, mixed martial artist Anderson Silva, one of his clients.A keen poker player, in April 2013 Ronaldo became a member of PokerStars SportStar, and in 2014 he played a charity poker tournament against tennis star Rafael Nadal.On 11 December 2014, Ronaldo became a minority owner of the Fort Lauderdale Strikers of the North American Soccer League.