Undrafted free agents usually don't make a huge impact in the NFL, but every once in a while there is a guy that shows up and makes a big impact on a team.
For the Indianapolis Colts, they have had pretty good luck with undrafted free agents. Names like Gary Brackett, Melvin Bullitt and even Tony Siragusa weren't taken in the draft, and the Colts were able to bring them in.
This year, there are a few guys that have a real shot at making this team. Whether it's due to the fact that they are performing well at OTAs or simply because there is a big need they can fill, these guys could have a real shot at making the final roster.
Let's go ahead and take a look at a few UDFAs that could potentially make the team.