The Detroit Lions have some offensive line issues. Both tackle spots are a question mark entering 2016. Travis Swanson at center remains an unknown after an inconsistent 2015 season.
Yet the Lions have only one free agent on the O-line -- backup utility interior lineman Manny Ramirez. And whether or not the Lions keep Ramirez could answer questions about what Detroit does with the rest of its offensive line in the offseason.
The Lions acquired Ramirez in a draft-day trade with the Broncos that also ended up netting them the first-round pick they used to take Laken Tomlinson.