Callahan believes Allen is a capable quarterback who deserves more recognition for his ten-year career. Though his stats are modest, his experience and familiarity with Callahan's system are valuable.

Brandon Allen's acquisition alongside Boyle adds depth, indicating the Titans' commitment to having experienced quarterbacks as they approach the draft. Allen's experience will be valuable as competition heats up.

Brandon Allen's role as a backup quarterback becomes even more crucial if Cam Ward is drafted as the Titans' new franchise QB. His experience may help to mentor the rookie.

Brandon Allen, a journeyman quarterback, joins the Titans and could play a crucial role in the quarterback room, especially if they choose to draft a quarterback this season.

Brandon Allen's signing raises questions about the Titans' commitment to Will Levis, suggesting a possible change in direction for the team's quarterback future.