Yeah Ronaldo is quite good at the diving headers, i played a normal club match yesterday with Real Madrid and AC Milan, with the entire undated squads, and Ronaldo scored a great diving header from a Beckham cross. It was probably the best diving header i've scored on it aswell, you could just see him weighing up the arrival of the cross on the edge of the box, he sprints in and just throws himself at it giving the keeper no chance!
As for Woodgates height that is completely wrong. I am 6'3" and that is only 191cm, that would make Woodgate about 6'6"