With the Baltimore Ravens rookie minicamp in the books, the team’s offseason roster is starting to shake itself into form. A total of 19 undrafted free agents were signed by the Ravens, to complement an 11-player draft class. Here’s how those UDFAs can stick on Baltimore’s final roster, with the OTAs on the horizon: Quarterbacks Chances are good here for both UDFAs, Diego Pavia and Joe Fagnano. Pavia, a Heisman finalist, is obviously the better player, but at under 5’10’’, there’s not many successful NFL quarterbacks at that height. Then, come a bunch of off-the-field character questions for Pavia, as well.  Depending on how many quarterbacks the Ravens will want on the active roster, Pavia could land on the active roster as the team’s third option behind Lamar Jackson and Tyler Huntley if he keeps his wild personality in check , while Fagnano could find a role on the practice squad. Both seem like worthwhile developmental alternatives to veteran Skylar Thompson.…