The New Orleans Saints are one of the biggest mysteries in the NFL this season.

They have a new head coach, a new staff, a new quarterback and new schemes on both sides of the ball.

Three weeks of training camp has done little to clear things up. There is still so much we don’t know about this team, and the season opener is only three weeks away.

Here are the 10 biggest questions facing the team as the season looms:

10. Is Kellen Moore ready for prime time?

The early returns have been positive for the Saints’ first-year head coach. Players have praised him for the efficiency of his practices and the creativity of his play-calling. So far, so good. But the litmus test will come when Moore leads the team into battle during the regular season.

9. Are the special teams still special?

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