Following Thursday's Curtis Painter signing, coach John Harbaugh insists that Tyrod Taylor is entrenched as Joe Flacco's primary backup. "Tyrod is our No. 2 quarterback; I want to make that very clear," Harbaugh said. "Everybody competes for their job, there's no doubt about it, we believe in that, we always will, but he's our No. 2 quarterback. He's entrenched as our No. 2 quarterback." Painter is no lock to make the final roster.