Bye week in-depth: Louisville offensive line struggles, solutions, and a much-needed return?

The Louisville offensive line gave up a fifth of their sack total from a year ago (15) in the week two win over James Madison. The Cardinals' front was patchwork last season with injuries, but remained as one of the best in the ACC, giving up just 15 sacks and leading a premier rushing attack. But, through the first two games of the season, there’s room for concern with the group.