Ahead of their Week 10 showdown with Denver, the Saints have signed two former Broncos players—tight end John Phillips and safety Shiloh Keo.

New Orleans coach Sean Payton said the team signed Keo because he is a “smart player” that can help on defense and special teams, but the timing of the signing is a bit suspicious.

The Saints may have signed Keo for his inside information about their upcoming opponent, with his playing abilities an added bonus. That’s just a theory, but it’s a theory that Denver special teams coordinator Joe DeCamillis has seemingly bought into.

The Saints just signed former Denver S Shiloh Keo. "I'm sure Shiloh is singing like a canary," Broncos ST coordinator Joe DeCamillas said. — Lindsay Jones (@bylindsayhjones) November 10, 2016

DeCamillis added that it’s “just the league,” and he’s right. League rules allow it, so there’s no reason for teams to not take advantage.

Dating back to April, Keo has been signed, released, re-signed and then released again by the Broncos. He was used mostly on special teams in Denver.

Phillips, who also signed with the Saints, had five catches for 40 yards and one score in nine games with the Broncos this season.