you dont make the NFL unless you have ability......Tebow is a gifted athlete he should be able to do "somehting" in the NFL. But he refuses to give up the QB position. They all have varying degrees of talent for sure but drive is essential.
I actually think Tebow would be a good QB for Jim Harbaugh, I mean, he made Alex Smith a solid QB.
If you dig up the dirt in Oakland, you will find Giant bones