By Josh O’Brien Rio Ferdinand has claimed that Thierry Henry has an issue with Cristiano Ronaldo and the ex-England and Manchester United star thinks he knows why. Ferdinand knows Ronaldo well, having shared the Old Trafford dressing room with the five-time Ballon d’Or winner from 2003 to 2009. In contrast, Henry never considered Ronaldo a team-mate, but did cross paths with the Portugal captain a number of times during Arsenal’s iconic battles with United in the early to mid-noughties. Both are viewed as two of the greatest players to ever grace the English top flight and both also lit up La …