Colts Take Explosive Edge Rusher in Latest Mock Draft

Breaking Down R Mason Thomas

Thomas spent all four years of his collegiate career with the Sooners, earning first-team All-SEC honors in 2025 and second-team All-SEC honors in 2024. Thomas wasn't a consistent starter until 2024, when he broke out for nine sacks.

In his senior season, Thomas racked up 26 total tackles, 6.5 sacks, a pass defended, two forced fumbles, and a touchdown in nine games played. He was a difference-maker for Oklahoma's defense, but an injury on a 23-yard touchdown return kept him out for most of the second half of the season.

Thomas initially accepted an invitation to participate in this year's Senior Bowl, but he was removed from the roster for an unknown reason. His non-participation could bump his draft stock down, making him a viable second-round option for the Colts.

Thomas would differ from past Ballard draft picks at edge rusher. Ballard emphasizes length and measurables, but that formula hasn't been paying off. A player like Thomas could be a much-needed change in Ballard's draft strategy, and it would help pad the Colts' depth at defensive line with three defensive ends set to hit the open market in free agency.

The Colts' positional needs in the draft will be defined by how they act in free agency. If they chase after a veteran pass rusher in free agency, then they likely wouldn't need to draft one in the second round.

Thomas has elite bend and explosion off the line, which could prove to be useful against slower offensive tackles. At 6-foot-2, Thomas is somewhat undersized, but he does a great job of using his speed to generate leverage and power.

Pro Football Focus gave Thomas an 85.3 overall grade, which finished as the 37th best among 851 eligible edge rushers in college football.

"He gets beat up for being small and not long enough but I think he’s going to be a nightmare for tall tackles because he can bend and he’s really explosive,” said one NFC scouting director (via NFL.com).

Ballard's history of missing on edge rushers could mean the Colts avoid choosing one, but his lack of success hasn't stopped him in the past. The Colts used their second-round pick on JT Tuimoloau last year, but he recorded zero sacks, possibly becoming another name added to a long list of underwhelming picks.

Thomas seems to have talent that will translate to the professional level, it would simply become a question of if the Colts can extract that talent.