6 quarterbacks who became the No. 1 overall pick after transferring colleges

Joe Burrow becomes the third straight No. 1 overall pick to have transferred schools in college.

2018: Baker Mayfield

Tim Heitman-USA TODAY Sports

Baker Mayfield began his college career as a walk-on at Texas Tech. In eight games in 2013, Mayfield threw for 2,315 yards and 12 TDs.