Rookie an immediate starter?

According to Jon Machota of The Athletic, Cowboys rookie WR Jalen Tolbert "is expected to start Week 1." Machota said right after the draft that the 3rd-round pick had a chance to compete for a significant role right away. Tolbert worked with the starters in spring workouts, helped by the absences of Michael Gallup and James Washington. Gallup isn't expected to be ready for the opener, coming off his end-of-season ACL tear. Washington has yet to deliver in the NFL and arrived on a small, 1-year contract in free agency. The uncertainty with Gallup and departure of Amari Cooper also leaves room for Tolbert to remain a factor even once Gallup returns. Tolbert presents intriguing upside -- especially in Dak Prescott best-ball lineups -- from a WR68 ADP in Underdog drafting.