As the Cowboys progress through training camp, and eventually get into preseason games, we will only learn more about what exactly is changing with this offense now that Mike McCarthy has taken over play-calling.
One of the bigger potential changes comes along the offensive line. McCarthy has mentioned a few times in the offseason how he wanted to change some of the blocking schemes, both in pass protection and with the way the run game is designed and executed.
To accomplish this, McCarthy said goodbye to his longtime offensive line coach, Joe Philbin, and brought in veteran Mike Solari.