Free Agents who could provide upgrades for the Colts

Photo by Timothy T Ludwig/Getty ImagesThe Indianapolis Colts have finished with the NFL Draft and are preparing to begin their 2021 mini camps and training camp and appear to be more than content with their current roster. However, if we know anything about Colts GM Chris Ballard it’s that he will always try to upgrade where necessary. Below we will look at positions that could still be upgraded and the remaining free agent who could do just that.

Offensive tackle:

The Colts have four of their five offensive line starters written in sharpie, Nelson at left guard, Kelly at center, Glowinski at right guard and Smith at right tackle. However, there is still a massive question mark at the left…