tombattor wrote:-= original quote snipped =-
First of all, using "never" and "nowhere" in a same sentence makes it a double negative, which means you are in essence saying that he will be near MJ/Kobe. The rest of your post are just as poorly constructed, but I'll leave it up to your teachers to teach you those.
Second of all, of course Lebron can't cover guys that are much smaller and quicker. As good as KG is on D, would you put him on Chris Paul because he's their best player? That's a pretty idiotic thing to say. However, for his size and strength, Lebron is ultra quick, so he's able to cover a wide range of players. Furthermore, with his combination of size, strength and quickness, he can cover and even shut down most players around his size, as he's doing with Pierce and he has done during the regular season against Kobe when he was on him.
Finally, where did you get the idea that he's not quick? There is no player his size that's quicker. That means that there are a lot of players who are smaller, who aren't as quick as Lebron. In any one-on-one situation, the offensive player has the advantage because that's how good these NBA players are, but if you can do a good enough job bothering the offensive player, with help D, you can limit his effectiveness by playing him to certain shots.
Sorry, I'm too old to learn english well... Maybe you can speak a good Italian...
I agree that there's no player of his size that's quicker, but has to guard player often smaller than him... I don't know that you noticed that when you defend you've to go backwards while your opponent goes frontward, there's no way to be quicker backward than frontward...

Surely his height helps because is very difficult to shoot in his face but if he gets near you can beat him with your first step, a fast first step is the n