How big is the baby going to be?

Here is the picture of kathy i said i would post. Shes starting to show alot and the babys not due till may 20. I dont think he will stay in that long. I think he is going to be 11 pounds 6 ounces. Kathy says 10 pounds 3 ounces and 23 inches long. What does everybody think. He is going to be the perfect size for a linebacker and a power foward. There are also a couple of pics of my niece.