Cowboys Mailbag:Mick's Mail: 07/27

Out of all the new position coaches, who do you think will make the biggest difference?

Is it a concern at all that DeMarvion Overshown is being considered for Green Dot responsibilities? He has yet to prove he can stay healthy for an entire season.

Normally, first-round picks are expected to be starters, but because Caleb Downs was selected at No. 11, it doesn't seem like Malachi Lawrence, the 23rd overall pick, is facing that same pressure. What do you think? Should he be a day one starter?

If Caleb Downs lines up in the slot corner, does that mean three safeties and two cornerbacks in the nickel package? If so, would that require the team to carry an extra safety and possibly go light at corner on the 53-man roster?

Of the offensive skill guys, who has the potential to make the biggest jump this upcoming season?

I keep hearing how detail-oriented Christian Parker's defense is, but does that mean it will take the players extra time to learn it until they are able to play quick and free in this scheme? Those extra fractions of a second needed to pay attention to the minor details can make a huge difference. What do you guys think?

With talk of a very potent offense, there is one weak area that needs to be improved: scoring in the red zone. With three first-round linemen, what needs to happen to improve red-zone scoring?

Are there any defensive players who were on the team last year that you think are going to surprise us with the changes in coaching and the overall talent upgrades?

Do the Cowboys still have any interest in Jadaveon Clowney? He had a good season last year, leading the team in sacks. Is it a matter of price or has Dallas simply moved on?

Read with interest Mickey Spagnola's column about Cornell Green. Made me wonder why, in this era with so much information instantly available, these crossover athletes are so rare. Has the game become so complex that superior, high-character, high-IQ athletes without football experience have no chance to make it in today's NFL?

Which player on offense (other than the quarterback) and on defense can the Cowboys least afford to lose to injury, due to either his impact or lack of depth at the position?