Cristiano Ronaldo has stopped playing. Not for good, of course, but the Manchester United legend is currently on strike at Al-Nassr and refused to play in their most recent game on Monday . Ronaldo, who turned 41 on Thursday, wasn't celebrating much after Karim Benzema controversially joined Al-Nassr's title rivals, Al-Hilal . Having seen his contract with Al-Ittihad terminated, Benzema signed for the Saudi Pro League leaders on a free transfer. That's because all three clubs are owned by the