The Detroit Lions may be without running back D'Andre Swift for their Week 1 matchup with the San Francisco 49ers as he recovers from a groin injury.
Head coach Dan Campbell told reporters Tuesday he had some concerns about Swift's conditioning as he worked himself back into shape, though the running back has reportedly looked good in practice upon his return:
Chris BurkeMore observations in a bit, but Swift had a good day of practice. Broke a long run, cut well. I assume part of the test here is making sure he can do it a few days in a row.