Even coming off the program's fifth national championship since 2009, there's a reason to worry at Alabama this season. No team is immune to potential areas of concern and every program in the SEC has them, yep, the Crimson Tide included.

Of course pinpointing these uneasy spots is what coaching staffs have worked tirelessly all spring to fix and will continue doing so over the next few weeks and change when fall practice begins leading into the season.

Sources of anxiety include key personnel losses or simply no one emerging in April, culture shifts and reasons out of a program's control entirely — schedule difficulty being No. 1.

From 247Sports national analyst Brad Crawford, here's one burning question every SEC team faces in 2018 which could determine how far each program goes this fall: