Nabers (ankle), who is not practicing Tuesday, said he has "no doubt" he'll be able to play in Week 1 and that his injury is "nothing serious," Dan Salomone of the Giants' official site reports.

Coach Brian Daboll said Monday that Nabers is considered day-to-day after leaving Sunday's practice due to an ankle issue, and MRI and X-Ray tests revealed Tuesday that the rookie first-round pick has indeed avoided a serious issue. Pat Leonard of the New York Daily News reports that the issue is a sprain, which Nabers said won't need any support when he's ready to return to action. It's a relief that his availability for New York's regular-season opener against Minnesota on Sept. 8 isn't in jeopardy, but the injury will force him to miss some practice time in training camp and could impact his status for the Giants' final two preseason games, starting with Saturday's matchup against Houston.