No matter how much talent a franchise can assemble, it will not make a difference if the players are unable to take the field due to injury.
In a matter of days the Dallas Cowboys will open their 2015 training camp in Oxnard, California. This season begins with the team looking much stronger than the squad that won the NFC East last year, but if they cannot manage to get the improved personnel on the field it will not make a difference. Everything will come down to the health of the players. There is an old adage in the game, "You can't make the club in the tub".