Broncos Insider: Knowshon Moreno's Hamstring Injury Appears To Be " Serious"

Since NFL training camps kicked off last week, the biggest news has been the constant injuries to the many stars the league has today.

From Desean Jackson, Jared Gaither, and Percy Harvin, to Domonique Foxworth missing the entire 2010 season with an ACL tear, the injury bug is making its way around the league.

Today, it is no different. In Broncos camp, both of their top running backs, Knowshon Moreno and Correll Buckhalter exited camp with different injuries. Buckhalter's injury is one with the back and may be more serious than originally thought, which we can say about Moreno as well.

Knowshon injured his hamstring in camp, and was carted off the field. Unfortunately for him, according to one Broncos Insider, it is serious.

Lindsay Jon es via twitter: "Moreno's hamstring injury appears "serious," per NFL source." The news comes after an MRI was taken with the medical staff.

Moreno was expected to improve on his rookie campaign, and became one of the biggest playmakers on this Broncos team. Hopefully he will be ready for the upcoming regular season, which is only six weeks away.

Update: Moreno's hamstring is not torn. Sign of relief for Broncos management.

Matt Miselis is an NFL Featured Columnist for BleacherReport.com.

Follow me on twitter for more NFL training camp updates, and opinions as well : http://twitter.com/MattMiselis