Schaub completed 13-of-27 passes for 110 yards in Friday's preseason game against the Packers. Despite his awful preseason, Schaub is seemingly locked in as the Week 1 starter. Derek Carr (concussion) did not play in Friday's game after performing well in the Raiders' second exhibition contest, but he may be healthy in time for the regular season. If Schaub doesn't improve in a hurry, he won't hold on to the starting job for long.