2021 USC Football Roster
Roster
DL
/ FootballWR
/ FootballS
/ FootballQB
/ FootballCB
/ FootballS
/ FootballTB
/ FootballCB
/ FootballQB
/ FootballS
/ FootballCB
/ FootballTE
/ FootballILB
/ FootballQB
/ FootballILB
/ FootballWR
/ FootballWR
/ FootballCB
/ FootballWR
/ FootballCB
/ FootballS
/ FootballWR
/ FootballCB
/ FootballWR
/ FootballILB
/ FootballWR
/ FootballILB
/ FootballTE
/ FootballTE
/ FootballS
/ FootballWR
/ FootballS
/ FootballTB
/ FootballCB
/ FootballTB
/ FootballCB
/ FootballP
/ FootballILB
/ FootballS
/ FootballTB
/ FootballILB
/ FootballTB
/ FootballS
/ FootballTB
/ FootballS
/ FootballTB
/ FootballS
/ FootballQB
/ FootballS
/ FootballOLB
/ FootballQB
/ FootballTB
/ FootballILB
/ FootballILB
/ FootballP
/ FootballILB
/ FootballS
/ FootballPK
/ FootballSNP
/ FootballWR
/ FootballOLB
/ FootballWR
/ FootballWR
/ FootballDL
/ FootballILB
/ FootballWR
/ FootballTE
/ FootballPK
/ FootballDL
/ FootballOLB
/ FootballPK
/ FootballDL
/ Football/ Football
DL
/ FootballOL
/ FootballILB
/ FootballSNP
/ FootballILB
/ FootballOL
/ FootballOL
/ FootballILB
/ FootballILB
/ FootballSNP
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballOL
/ FootballDL
/ FootballOL
/ FootballDL
/ FootballOL
/ FootballWR
/ FootballWR
/ FootballTE
/ FootballWR
/ FootballTE
/ FootballTE
/ FootballTE
/ FootballDL
/ FootballDL
/ FootballDL
/ FootballDL
/ FootballOLB
/ Football
Jersey Number 51
Casey Collier
- Height:
- 6-7
- Weight:
- 300
- Class:
- Redshirt Freshman
- Hometown:
- Baytown, TX
- High School:
- Barbers Hill HS
2021: Collier, a high-potential redshirt freshman, will work to get into the offensive line mix as a redshirt freshman in 2021.
2020: Collier saw backup action in 1 game (at tackle against Washington State) as a first-year freshman offensive lineman in 2020.
HIGH SCHOOL: He made 2019 PrepStar All-Central Region and All-District 12-5A Division II first team as a senior offensive tackle at Barbers Hill High in Mont Belvieu (Tex.).
As a 2018 junior, he allowed just 2 sacks.
He also played basketball at Barbers Hill.
PERSONAL: His sister, Charli, was a center on the Texas women’s basketball team (2019-21) and was the No. 1 pick of the 2021 WNBA Draft when she was chosen by the Dallas Wings. His late father, Elliott, played basketball at Montana State in the late 1980s. His mother, Ponda (Griggs), played center at Southwestern University (1986-90).
2020: Collier saw backup action in 1 game (at tackle against Washington State) as a first-year freshman offensive lineman in 2020.
HIGH SCHOOL: He made 2019 PrepStar All-Central Region and All-District 12-5A Division II first team as a senior offensive tackle at Barbers Hill High in Mont Belvieu (Tex.).
As a 2018 junior, he allowed just 2 sacks.
He also played basketball at Barbers Hill.
PERSONAL: His sister, Charli, was a center on the Texas women’s basketball team (2019-21) and was the No. 1 pick of the 2021 WNBA Draft when she was chosen by the Dallas Wings. His late father, Elliott, played basketball at Montana State in the late 1980s. His mother, Ponda (Griggs), played center at Southwestern University (1986-90).
Trojans Live: USC's Zach Hanson, Bryan Jackson & Jaden Brownell | October 20, 2025
Monday, October 20
USC Football at No. 13 Notre Dame Postgame Press Conference | Trojans fall 34-24
Saturday, October 18
USC Football vs Notre Dame Preview: Cody Kessler Previews the Trojans' Rivalry Showdown in Week 8
Thursday, October 16
USC S Bishop Fitzgerald | Midseason All-American Highlights
Thursday, October 16
