The Facts: Following up on the ongoing story. ... Moreno has sparingly worked during the team's minicamp sessions this week, and there is a logical explanation for his limited involvement. Moreno, who accounted for 1,586 total yards and 13 touchdowns as the Denver Broncos starter last season, has been battling a medical issue according to a source.

Diehards Line: According to Sun-Sentinel staffer Omar Kelly, the source wouldn't go into specifics about the injury, but said Moreno has been hindered by it for a couple of weeks. That explains why he's sparingly involved during 7-on-7, and team drills during last week's OTA session, and this week's minicamp practices. Of course, it's worth noting that HC Joe Philbin and Moreno have both referred to Moreno's conditioning level. Moreno even brought up the humidity in Miami. "I don't think anyone's (fitness) level is where they want it to be," Moreno said. And now it appears there may be more to the story. ... We'll be following up as needed.