Meredith and second-year offensive lineman Jackson Powers-Johnson have alternated at first-team center. But lately, Meredith has taken the majority of starting reps at the position. On the unofficial depth chart, the Raiders have Meredith listed as the starting center while Powers-Johnson is at right guard.

Pete Carroll and Geno Smith prepare for a meaningful return to Seattle as the Raiders face the Seahawks in their preseason opener.