Anderson Castle's 2026 Colts Running Back Odds

Who Is Anderson Castle?

The Indianapolis Colts added Anderson Castle to their 90‑man roster for training camp. The undrafted rookie wears number 42 and earned a contract after impressing in rookie minicamp tryouts. Castle’s journey to the NFL began with a chance to prove himself rather than an immediate signing. He now faces the challenge of securing a spot, whether on the practice squad or through special teams contributions.

College Career and Stats

Castle spent six seasons in college, five at Appalachian State before moving to the ACC for his final year. His last season was his most productive, as he posted 488 rushing yards with a 4.2‑yard average and scored 12 touchdowns. He also saw limited action as a receiver, catching passes on 18 targets. These numbers give him a solid base to compete for a role on the Colts’ depth chart.

Special Teams Experience

Beyond the backfield, Castle brings extensive special teams pedigree. Over his college career he logged 638 snaps, primarily on kick return, kick coverage and punt return units. The Colts value versatile contributors in these phases, and his background could aid his chance for a roster spot. If the running back competition is tight, his special teams work may set him apart.

2026 Colts Running Back Forecast

For Castle’s debut season, the most realistic outcome is a practice squad assignment. The Colts already feature Jonathan Taylor as the lead back, while DJ Giddens and Seth McGowan are vying for the second‑string role. Veteran Ulysses Bentley adds another experienced option, and fellow UDFA Lincoln Pare rounds out the room. Typically the team keeps three running backs, so Castle will have to earn a promotion through performance.

What the Future Holds for Castle

If Castle can refine his pass‑catch skills and maintain his rushing efficiency, he could develop into a useful backup or third‑down threat. The Colts’ coaching staff often rewards players who contribute on all three phases, and Castle’s special teams work may give him an advantage. Staying healthy and learning the playbook quickly will be key as he battles for a roster spot. A strong camp could turn a practice squad invitation into a deeper role in 2026.