Anyone know what minutes per goal are for Richards / Nardiello

Some people claim that Nardiello is a better goalscorer than Richards, but i'm curious as to how many minutes each has played and their goal return. I think that Nardiello seems to have either come on as a substitute or been substituted during many of his games, although I believe that Richards does more running about.</p>

Personally, I prefer Richards. I admit he misses some sitters, but as many point out, at least he is getting into position to miss them. I think Nardiello is a little temperamental and am unsure whether he gives 100% when things are not going his way. </p>

so, does anyone know these stats, or whether they have been covered in a previous post.</p>