Bengals add Trevor Siemian as possible Joe Burrow backup - ESPN
San Francisco 49ers sign another quarterback in telling pre-season move - Mirror Online
Which Bengals QB Is Going To Win the Job as Joe Burrow's Backup?
Cincinnati Bengals Quarterback Trevor Siemian Excited to Support Joe Burrow: 'I Like Seeing Good Passers of The Football' - Sports Illustrated Cincinnati Bengals News, Analysis and More
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Why 49ers added Brandon Allen to QB room bursting with young talent – NBC Sports Bay Area & California
Bengals News: Backup QB concerns, pivotal rookie, and more
This kind of throws a wrench in the “Snatch Brandon Allen the moment the Niners cut him” plan
Cincinnati Bengals Quarterbacks Last 10 Years
NFL cutdown day dictated by trades