How much weight should the combine be given in determining a players worth?
I worry it's not realistic because players have weeks and weeks of nothing to do but prepare for a set of tests. They hire professionals to work with them. Do specific exercises and training routines to prepare them. Day in and day out this is their goal.
But...
Once they are drafted isn't it more likely they go back to the more familiar routines they showed in college? They will be back to living a more normal life but now with a lot of money.
I'm sure my worries aren't justified so I'm looking for some answers to make me smarter on this issue.
I guess to put it simple. Will a guy that runs the 40 in 4.30 be able to perform at that quality during the regular season?
bonus info...
Are there more examples of players going on to be great or busts after their stock rises at the combine?

