the Broncos will exercise the 2019 contract options for receiver Emmanuel Sanders and defensive end Derek Wolfe. Quarterback Case Keenum‘s future with the team is less certain.Keenum Domata Peko Jersey , 31, likely is moving on again after one year in Denver.“We don’t know yet,” Elway said. “As I told Case when I talked to him, the different options that we are going to work with him and give him time to think about it. We’ll circle back with Case and see where he is and go from there.”The Broncos’ trade for Joe Flacco, which won’t become official until March 13, creates uncertainty for Keenum. The team is expected to shop Keenum, who signed a two-year deal in the offseason and has a $21 million salary cap number for 2019.Keenum said he was “shocked” at the Broncos’ trade for Flacco. It will come as big of a shock for Keenum to remain in Denver as a backup in 2019.He became a full-time starter for the first time in 2017 Ronald Leary Jersey , leading the Vikings to the NFC Championship Game, and he started all 16 games in 2018 for the Broncos. But will the Broncos find someone willing to trade for him? Could "the Juggerneck" threaten Andy Janovich for a roster spot with the Denver Broncos in 2019?" Denver Broncos Roster2019 Broncos roster review: UDFA Fullback, George AstonNew,15commentsCould “the Juggerneck” threaten Andy Janovich for a roster spot with the Denver Broncos in 2019?MDTIn 2014 George Aston was just another Steelers fan trying to walk-on as a linebacker. One redshirt and a position switch later, he got his chance to make an impact. Instead of growing into the next Jack Lambert, he looks more like Larry Csonka coming out of Pitt. He played in 25 games from 2015-2016, scoring 19 touchdowns as a short yardage monster and devastating blocker before his junior year was derailed by ankle injuries.In 2018 he returned with gusto Menelik Watson Jersey , helping Pitt’s running backs Qadree Ollison and Darrin Hall rush for more than 2,300 yards. His individual numbers were down, but his prowess as blocker looked better than ever. His running back coach Andre Powell spoke very highly of him.George AstonAston enters his first training camp with the Broncos with a bit of a reputation for his workout prowess. He still holds his high school’s record for highest bench press (425 lbs) and squad (655). The 6’ 240 lb Aston did not receive an invitation to the NFL Combine in Indianapolis but did bench press 30 times at Pitt’s Pro Day. In 2018 the Kyle Shanahan 49ers used 22 personnel (2 backs, 1 tight end and 2 receivers) more than any team in the NFL. It’s not a given the 2019 Broncos will follow suit, but the fullback looks likely to get a lot more work than recent years. The goodElite athlete for the position.Proven short yardage specialist.Experience as an outlet receiver who caught 45 passes during his collegiate career.Comes into the league with experience at both fullback and H-backAston looks like a sleeper as the next great Broncos fullback. He profiles as an exceptional scheme fit in the new offense and brings underrated athleticism to the position. Looking over some Pitt tape and the Panthers’ coaching staff used Aston in all of the same ways you’d expect him to contribute in the Rich Scangarello system. The badTwo significant ankle injuries in 2017.Pitt fans modified Chuck Norris jokes for him, cult following alert.Broncos may need to tailor special jersey’s for his neck.May moonlight as up and coming boxer.The big issue with Aston is his ankle injuries. He suffered a fractured ankle in August, 2017 and returned two months later only to sustain another injury in his second game back in action. It can’t be a huge issue if the Broncos have taken him into camp Shelby Harris Jersey , but it bears monitoring.George Aston’s roster status with the BroncosHe’ll compete with 4th year pro Andy Janovich for a spot on the 2019 roster. The two are similar players who offer a versatile skillset necessary for Rich Scangarello’s new offense. It remains to be seen if the new Broncos system will ask as much of the fullback as Kyle Shanahan’s, but a player who is equally capable of lead blocking, motioning into space, or aligning outside of the tackles as an H-back was so necessary to the Shanny system 49ers GM John Lynch made Kyle Juszczyk the highest paid fullback in league history by a considerable margin. With Janovich’s playing out the last year of his contract and carrying a $761 K cap hit in 2019 the competition could be tilted in the younger, cheaper Aston’s favor. To make the roster he’ll need to prove he’s a reliable special teams contributor as well as make fill Janovich’s shoes on offense. It currently looks like an uphill battle, but a new coaching staff may favor fresh blood at the fullback position. I’d currently project the battle at 35-65 favoring the veteran this far out of camp. Could Aston supplant Janovich?