they have really good skills and are better then you
they vary depending on the players skills
fast, active, and in good shape
Usually baseball players depending on skills and how long the cantract is
Likely no, as players who come out early rarely have developed sufficient football skills to last in the NFL.
Football is a sport that requires many physical skills. If your are a "skills player" which means you are not a lineman, then having attributes like speed and agility are key to be able to do your job on the field.
football player? football terms? football team ??
football players da
football players make more money
NFL players are not required to attend college. Still, it is quite difficult for a football player to gain the skills necessary to play in the NFL without playing college football. Still, a few European soccer players have been kickers in the NFL.