Flacco played one more series, into the second quarter, and then his day was done. Flacco played 17 snaps with most of the starters. It might have been a costly tune-up; Browns starting center Ethan Pocic went down with a knee injury and was ruled out.

Heading into their final preseason game on Saturday, the Cleveland Browns aren't looking to trade one of their rookie quarterbacks with the deadline for cutting rosters down to 53 players looming.