Cristiano Ronaldo and Lionel Messi will go down as legends of the game.
Both men have battled fiercely against each other for more than a decade and have defined modern football for many. The duo have been fuelled by the other's achievements with Ronaldo rarely far away from a Messi comparison and vice versa.
While fans of Al Nassr may not agree, the signing of Ronaldo following his shock departure from Manchester United was a coup. The 38-year-old had previously spoken passionately about remaining in Europe.
