8 available free agents Broncos should consider signing during preseason

Training camp has revealed a few lingering roster holes and the Broncos could fill them by adding some veteran free agents.

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Preseason is under way for the Denver Broncos, but that doesn’t mean the team can’t keep looking to upgrade their roster. The Broncos have brought running Theo Riddick in for a visit, who at the time of writing this is deciding between the Broncos and the New Orleans Saints. 

That's just one player, but if you feel you can upgrade a position, while affording to be able to do so, then you do so. There are still a few free agents the Broncos could look into adding that could help their team, either as a depth piece, or even a potential starter.

Corey Liuget, DL

The last few years have been rough for Liuget, who has struggled to stay on the field and make an impact. Prior to those years, had a run where he wasn't as dominant statistically as he had been earlier in his career. 

However, Liuget still was a difficult player for opposing offensive lines to deal with. Denver wouldn't need him full time, but he could be a solid depth option to bring in — for the rest of camp at least. If there is an injury on the defensive line, or the current depth pieces start struggling, this is one veteran option that would be a great option.

Ryan Schraeder, OT

It was only a couple years ago that Schraeder was one of the better right tackles in the NFL, but he took a steep decline last season that landed him on the bench. In March, the Falcons decided to let him go and he is still available. 

Word is Elijah Wilkinson has been strong this training camp, but he is the only backup tackle option on the roster. There is a struggling Garett Bolles and the injured Ja'Wuan James to worry about. 

Denver needs tackle help and Schraeder has experience in the scheme, has worked with OC Rich Scangarello before and has shown he can be great in the scheme.

Jermey Parnell, OT

The reasons are similar for Parnell as they were with Schraeder; the Broncos have injury and performance concerns with no reliable backup on the roster. Of these two tackles, Schraeder is the better fit, but Parnell hasn’t struggled for a couple years like Schraeder has. 

In Parnell, the Broncos would sacrifice a better scheme fit and slightly more position versatility for a player who hasn’t struggled as much of late. However, Parnell lacks the versatility Schraeder does. 

Josh Bynes or Mason Foster, LBs

With Todd Davis injured, the Broncos could be thin at off-ball linebacker. The coaches are betting on young linebackers stepping up, but if they don’t, the Broncos need to bring in more experienced help at the position. 

Denver can’t ignore the position just because they have some young, unproven talent that they like. Josh Bynes would be able to come in and handle Davis’ role and potentially take a bigger role in Vic Fangio’s defense. 

Mason Foster has concerns, but he could be another veteran option to help the Broncos in case those young bucks don’t rise to the occasion.

Captain Munnerlyn, CB

Bryce Callahan, Kareem Jackson and Chris Harris, Jr each have some injury concerns. Callahan is hurt after having his foot stepped on during practice and is missing time. 

The Broncos look solid there depth-wise, but after the first five guys, it gets a little messy. Captain Munnerlyn is another small corner, but he would fit the scheme and still has some gas left in the tank.

Domata Peko, DL

Similarly to Liuget, Peko would be an option if the depth on the D-line struggles or injuries occur. Peko has familiarity with the organization, though not the scheme, and would provide more size that Denver is lacking on the line. 

He is a strong player that can plug holes and make plays against the run. The Broncos lack a nose tackle, and Peko is just that.

Nick Perry, Edge

The Broncos' depth at edge (or lack thereof) is concerning, and relies on multiple young bucks to step up their game. Perry has struggled to stay on the field, but when he is out there, he is a very good pass rusher. 

Denver could use some depth help, even if it is just for the rest of the preseason. In Denver, Perry would only sub in and out with Von Miller and Bradley Chubb, which could help him stay on the field. He is only a few years removed from an 11-sack season as well. 

Follow Erick on Twitter @ErickTrickel.