» The Cowboys' offense will go as far as the offensive line takes it. They have more flexibility this season than usual to fill the two spots not held by their three perennial Pro Bowlers (Tyron Smith, Zack Martin and Travis Frederick). Second-rounder Connor Williams is the favorite to start at left guard, but he could move to tackle. After a shaky 2017, La'el Collins could move back inside if Williams or former Patriots swingman Cam Fleming takes the right tackle job.