LSU’s Arden Key has knee injury, ‘questionable’ for Tennessee game

Just when Arden Key was playing his best football of the season, along comes the injury bug to bite LSU’s star pass rusher – and one of his teammates.

Key’s status is in doubt for Saturday’s game against Tennessee due to a knee injury, as reported by Ross Dellenger of The Advocate (Baton Rouge, La.).

Head coach Ed Orgeron described Key as “questionable” for the game.

In addition, linebacker Donnie Alexander is also uncertain to play Saturday because of a shoulder or neck injury.

Key’s injury occurs during a stretch that had been his best this season. He had made a season-high eight tackles against Alabama, the second-most on the team, while creating disruption against the Crimson Tide’s…