6 takeaways from the first day at Saints training camp

6 camp observations from the first day of Saints training camp: Michael Thomas is back, via @RossJacksonNOLA:

As NFL training camps kicked off around the league, the New Orleans Saints provided one of the biggest surprises with the return of All-Pro wide receiver Michael Thomas. Thomas was listed on the physically unable to perform list (PUP) less than a week ago, but found his way out to catching passes. While that story takes the cake for biggest surprise, here are several key observations from camp day one.