Ridley (abdomen) has been working out with Matt Ryan
, who believes the young wideout "could explode" in his third pro season, AL.com's Mark Inabinett
reports. "He's a guy I think could explode going into a year like this," Ryan said. "He's in phenomenal shape, he's been running great and I think his grasp of the offense and his mastery of our system is so much further along than it was last year."