Nailor is considered day-to-day after injuring his leg during training camp Saturday, Alec Lewis of The Athletic reports.
Coach Kevin O'Connell believes Nailor will be back shortly. The 24-year-old wideout didn't see the field a ton in last year's campaign but hauled in seven passes for 151 yards and a touchdown during the last two weeks of the season. Once healthy, Nailor is expected to compete with Jalen Reagor and Brandon Powell for one of the team's final roster spots.