NFL
Football
Loading scores…
← Player directory16 reported facts
Team profilePlayer biography
Background, draft & career details
The essentials at a glance. Open each group for additional details, or check the sources behind any fact.
Background & education
- Full name
- Mason Unck
- Born
- Mar 30, 1980
- College
- Arizona State
More background details
- First name
- Mason
- Last name
- Unck
- Football name
- Not reported
- Common first name
- Mason
- Name suffix
- Not reported
- College conference
- Not reported
Measurements & recorded role
- Height
- 6′ 3″ (75 in)
- Weight
- 238 lb
- Position
- LB
More role details
- Position group
- LB
- Last reported jersey
- #53
- Last reported team
- CLE
- Status at source capture
- ACT
- Reported experience
- 3 years
Draft & reported career span
- Draft year
- Not reported
- Draft round
- Not reported
- Overall selection
- Not reported
- Draft team
- Not reported
More career details
- Rookie season
- 2003
- Last listed season
- 2006
Roster details reflect the source when captured and may be historical. Missing details mean “not reported”.
Biography sources & dates 1 source
- nflverse player reference catalog
Captured Oct 11, 2026 · Information cutoff Oct 11, 2026 · Source effective date not supplied
Biography snapshot built Oct 11, 2026. Public facts match the exact player profile ID 00-0021607.
Team, jersey, status, experience and any availability details do not confirm a current roster spot or game availability. “Last listed season” is a catalog field, not a confirmed retirement date. Missing draft details do not establish that a player was undrafted.
View field sources & observations
- Full name
- Mason Uncknflverse player reference catalog · Oct 11, 2026Source-reported biography
- First name
- Masonnflverse player reference catalog · Oct 11, 2026Source-reported biography
- Last name
- Uncknflverse player reference catalog · Oct 11, 2026Source-reported biography
- Common first name
- Masonnflverse player reference catalog · Oct 11, 2026Source-reported biography
- Born
- Mar 30, 1980nflverse player reference catalog · Oct 11, 2026Source-reported biography
- College
- Arizona Statenflverse player reference catalog · Oct 11, 2026Source-reported biography
- Height
- 6′ 3″ (75 in)nflverse player reference catalog · Oct 11, 2026Source-reported biography
- Weight
- 238 lb
Loading current player role…
Explore the Career Library · save histories for offline reading →Current season · Regular season
2026 regular-season stats
Season stats unavailable - retrying.
Loading player forecasts…