Originally Posted by Ali TT
Many do, but Anderson was particularly bad. He's less so now, and a far better bowler.
I think at the time he said his eyes are closed anyway after taking aim.
I don't think that he is a better bowler because of it. Now his head wobbles a bit after delivery. You see him stetching his neck sometimes.
I think the first change of action came because of running on the wicket and not his head action. Cooley might have moved on to that next.
I wonder how long it took, after bowling about 1000 overs with the changes, to get back his old action in 2007.