Oklahoma State University Athletics
2026 Cowboy Football Roster
Roster

Jersey Number 4
Mo Horn
- Height:
- 5-11
- Class:
- Redshirt Senior
- Hometown:
- Tulsa, OK
- High School:
- Broken Arrow
An Oklahoma native who transferred Oklahoma State in the spring of 2026.
2025 (Junior at Texas Tech): Played in seven games ... Started the season-opener against UAPB ... Finished the year with four tackles, three of which were solo stops ... Also had three pass breakups, with all of them coming against Oklahoma State.
2024 (Sophomore at Texas Tech): Turned into a regular starter as a sophomore ... Joined safety C.J. Baskerville as the only defensive backs to start all 13 games ... Also one of four defensive players and seven total players on the team start every game ... Finished fourth on the team with 56 total tackles, including 31 solo stops and 3.0 tackles for loss ... Recorded 44 of his 56 tackles during Big 12 play, which was also fourth on the team ... Notched multiple stops in nine different games with five or more tackles in six contests ... Totaled five pass breakups on the season to go along with a quarterback hurry ... Four of his five pass breakups came during a three-game stretch to start November during Big 12 play ...Credited with 806 defensive snaps by Pro Football Focus, which ranked second on the team ... Played an additional 84 snaps on special teams ... Opened the season with a career-high 11 tackles in the overtime win over Abilene Christian.
2023 (Freshman at Texas Tech): Made the two-deep at cornerback as a redshirt freshman ... Appeared in 10 games ... Missed three of the first four games of the season ... Saw action in eight of nine games during Big 12 play, as well as the Radiant Technologies Independence Bowl against Cal ... Credited with four tackles on the season, with three of those coming in the regular-season finale at Texas ... Other stop was in the non-conference finale against Tarleton State ... Played 116 defensive snaps on the season ... Also played 96 snaps on special teams as a regular on the kickoff coverage, punt return, punt coverage and field goal block units.
2022 (Redshirt at Texas Tech): Did not see any game action while taking a reshirt ... Part of the scout team.
High School: Attended Broken Arrow ... A two-way player who split time as a running back and defensive back ... Helped lead Broken Arrow to the state semifinals both his sophomore and senior seasons and the state quarterfinals as a junior in 2020 ... Won the Class 6A Division I state title his freshman year ... Tabbed the District 1-6A Offensive Player of the Year as a senior after recording 1,349 rushing yards in 12 games, averaging 112.4 yards per game ... Ran for 1,079 yards and 13 total touchdowns as a junior, while adding 36 tackles and five pass breakups ... Participated in the 2022 Under Armour All-American Game ... Selected to play in the Oklahoma Coaches Association All-Star Game following his senior year ... Also played basketball ... A consensus four-star recruit by 247Sports, Rivals and ESPN ... Recognized as the No. 27 cornerback in the 2022 class and the No. 5 player in the state of Oklahoma by ESPN ... A member of the ESPN300 at No. 220 overall ... Ranked 10th nationally among athletes by Rivals and No. 5 in the state of Oklahoma ... The No. 16 athlete in the country and No. 7 player in Oklahoma by 247Sports ... Signed with Texas Tech out of high school over offers from Arkansas, Baylor, Iowa State, Kansas, Michigan State, Nebraska, Oklahoma, Oklahoma State, Oregon, Texas and USC.
Personal: First name is Maurion but goes by Mo ... Son of Maurice Horn and Deshawna Horn ... Has three siblings, Maurice Jr., Maurico and Amani.
2025 (Junior at Texas Tech): Played in seven games ... Started the season-opener against UAPB ... Finished the year with four tackles, three of which were solo stops ... Also had three pass breakups, with all of them coming against Oklahoma State.
2024 (Sophomore at Texas Tech): Turned into a regular starter as a sophomore ... Joined safety C.J. Baskerville as the only defensive backs to start all 13 games ... Also one of four defensive players and seven total players on the team start every game ... Finished fourth on the team with 56 total tackles, including 31 solo stops and 3.0 tackles for loss ... Recorded 44 of his 56 tackles during Big 12 play, which was also fourth on the team ... Notched multiple stops in nine different games with five or more tackles in six contests ... Totaled five pass breakups on the season to go along with a quarterback hurry ... Four of his five pass breakups came during a three-game stretch to start November during Big 12 play ...Credited with 806 defensive snaps by Pro Football Focus, which ranked second on the team ... Played an additional 84 snaps on special teams ... Opened the season with a career-high 11 tackles in the overtime win over Abilene Christian.
2023 (Freshman at Texas Tech): Made the two-deep at cornerback as a redshirt freshman ... Appeared in 10 games ... Missed three of the first four games of the season ... Saw action in eight of nine games during Big 12 play, as well as the Radiant Technologies Independence Bowl against Cal ... Credited with four tackles on the season, with three of those coming in the regular-season finale at Texas ... Other stop was in the non-conference finale against Tarleton State ... Played 116 defensive snaps on the season ... Also played 96 snaps on special teams as a regular on the kickoff coverage, punt return, punt coverage and field goal block units.
2022 (Redshirt at Texas Tech): Did not see any game action while taking a reshirt ... Part of the scout team.
High School: Attended Broken Arrow ... A two-way player who split time as a running back and defensive back ... Helped lead Broken Arrow to the state semifinals both his sophomore and senior seasons and the state quarterfinals as a junior in 2020 ... Won the Class 6A Division I state title his freshman year ... Tabbed the District 1-6A Offensive Player of the Year as a senior after recording 1,349 rushing yards in 12 games, averaging 112.4 yards per game ... Ran for 1,079 yards and 13 total touchdowns as a junior, while adding 36 tackles and five pass breakups ... Participated in the 2022 Under Armour All-American Game ... Selected to play in the Oklahoma Coaches Association All-Star Game following his senior year ... Also played basketball ... A consensus four-star recruit by 247Sports, Rivals and ESPN ... Recognized as the No. 27 cornerback in the 2022 class and the No. 5 player in the state of Oklahoma by ESPN ... A member of the ESPN300 at No. 220 overall ... Ranked 10th nationally among athletes by Rivals and No. 5 in the state of Oklahoma ... The No. 16 athlete in the country and No. 7 player in Oklahoma by 247Sports ... Signed with Texas Tech out of high school over offers from Arkansas, Baylor, Iowa State, Kansas, Michigan State, Nebraska, Oklahoma, Oklahoma State, Oregon, Texas and USC.
Personal: First name is Maurion but goes by Mo ... Son of Maurice Horn and Deshawna Horn ... Has three siblings, Maurice Jr., Maurico and Amani.
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