It's now been more than a month since the Broncos were on the field as a team for the final week of organized team activities, leaving fans without much of a chance to get their fix of football.

Finally, the end is in sight. In about a week and a half, Denver's veterans will report to the team facility before the start of training camp July 31. It's an exciting time the players, coaches and fans, but it's also time to really get down to business.

A number of undrafted free agents and other young players will be battling to scrape out a roster spot, but they won't be the only ones. As new talent comes in, room needs to be made, and sometimes that means some more experienced players might be left out in the cold. So as we await the start of camp, let's take a look at a trio of veterans who are right on the edge of making the team and looking for another job.

Andre Caldwell, WR, 8th season

During his three seasons in Denver, Caldwell has had his moments and proven to be a valuable player in his role. He was especially effective in 2013, when he was targeted 29 times and caught 16 passes for 200 yards and three touchdowns. Caldwell didn't see the field much on offense last year, hauling in just five passes for 47 yards while being targeted 15 times. He did return 12 kicks in 2014 but didn't do anything outstanding on special teams.

With Wes Welker out of the picture and considering the fact the Broncos didn't draft a receiver or sign a big name in free agency, it seemed Caldwell might see more action this year. But the Broncos are high on second-year player Cody Latimer and have a a couple undrafted free agents, namely Jordan Taylor, who have made strong early impressions. Caldwell turned 30 in April and doesn't have the same burst he once did, and the Broncos could elect to go younger at the receiver position with Demaryius Thomas, Emmanuel Sanders and Latimer at the top of the depth chart.

Tony Carter, CB, 7th season

During his first two years in Denver, Carter was a standout special teams player and a solid reserve in the secondary, even starting two games in 2013. Last season, though, the 29-year-old corner out of Florida State played in just eight games and recorded five tackles, by far his least productive season as a Bronco.

The Broncos are loaded in the defensive backfield, especially at corner with Chris Harris Jr., Aqib Talib and Bradley Roby. Kayvon Webster provides solid depth as the fourth corner, which leaves that (likely) final spot. Carter appeared to be in good shape as far as earning that job, but then the Broncos drafted two corners, Lorenzo Doss and Taurean Nixon, back in May. Doss has a knack for the big play and could be a difference maker in the near future, while Nixon will have a tough time making the team but could be a nice piece to have on the practice squad. At this point, the Broncos know what they have in Carter and might be ready to move forward without him.

Britton Colquitt, P, 7th season

Three years ago, Colquitt was one of the best punters in the NFL, posting a 46.3-yard per punt average and a career-high net average of 42.1 yards. After that season, he signed a lucrative contract extension to keep him in Denver through the 2016 season. However, there's not a chance he doesn't make it through the duration of that deal.

After inking a contract that made him the NFL's highest paid punter, Colquitt's numbers effectiveness dropped each of the next two years. In 2013, his net average was at 38.8 yards before falling again to 37.6 last season. That's a tough pill to swallow for the Broncos, who are paying Colquitt all sorts of money to be the 29th best punter in the NFL, based on last season. Plus, the Broncos have a situation at kicker where the best placekicker can't kick off. That's where Karl Schmitz, a rookie free agent with a big leg who can also handle kickoffs, might make Colquitt an expendable asset for Denver.