Aitor Urionabarrenechea
Senior offensive lineman on Massachusetts's 2026 roster. No game stats recorded yet.
6′5″ · 350 lb · Lancaster, CA · Chaminade College Prep
Recruiting
OT recruit
No. 2133 nationally · Signed with Colorado State
No college snaps yet.
His full recruiting profileThe story
4 offensive lineman on Massachusetts's roster. No game stats recorded yet.
- Signed as a 3-star recruit to Colorado State in 2023.
- Transferred from Colorado State to Massachusetts in 2026.
Aitor Urionabarrenechea
Colorado State to Massachusetts — the move that set up everything since.
Low coverage — composed from the verified record.
- portal record
His career
2023
- Signed with Colorado State3-star out of Chaminade
2026
- Entered the portal
- Entered the portal
- Entered the portal
Where He Ended Up · Transfer
Transferred to Massachusetts
Splits & context
Supporting cast · Scheme
Staff and system around the player
Head Coach
Joe Harasymiak
Scheme reads (pass share, tempo, sack rate) need at least 3 team games — 2 games in so far.
Awards
A three-star recruit at offensive line for Massachusetts -- now projected as a developmental piece up front.
Offensive line play doesn't show up in a box score. Here's what actually tells you whether he's good.
1 has gone on to the NFL Draft since 2021. Larnel Coleman went on to the NFL out of this room (2021).
Background
2026 • Senior Athlon Sports All-MAC Fourth Team Offense Before Massachusetts Spent three seasons at Colorado State, seeing action in 25 games. Competed in the 12 games on the offensive line during the 2025 season. Played 13 games during the 2024 season, mainly on special team units. Attended Cham...