NFL free agency and the draft is in the books, as is the first portion of the offseason program. Beginning this week, football-related drills start with what is called organized team activities. In this edition of the Cowboys Beat Writers Roundtable, we discuss what to watch for in the first session of OTA's, the Cowboys' preseason ranking, plus a potential timeline for QB Dak Prescott's contract negotiations.Organized team activities begin this week.