Schaub signed with the Ravens on Tuesday, SI.com's Peter King reports. Schaub will compete with 2014 sixth-round selection Keith Wenning for the right to back-up Joe Flacco, who has yet to miss a game through seven NFL seasons. Schaub may be the bigger name here, but given how poorly the veteran played in 2013 and into the 2014 preseason, Wenning should have a decent chance to win the job.