2020 Football Roster
Kosar, Jack

Jersey Number 55
Jack Kosar
- Class:
- Sophomore
- Position:
- ILB
- Height:
- 6-3
- Weight:
- 235
- Hometown:
- Chagrin Falls, Ohio
- High School:
- Gilmour Academy
- Concentration:
- Business Economics
Bio
2022: NFF Hampshire Honor Society honoree…Appeared in seven games…Totaled four tackles on the season…Tallied two tackles against URI.
2021: Saw action in all 10 games and made 10 tackles during the season…Had a season-high six tackles at Harvard (9/24).
2020: Season canceled due to COVID-19.
2019: Earned a berth on the Bears' travel roster … Made two tackles vs. Princeton (Oct. 19).
Before Brown: Two-time First Team All-Region, All-District and All-Herald News … Second Team All-State as a senior … Conference Defensive MVP his senior year … Made 113 tackles in 2018 with 40 tackles for loss and 10 sacks … Made 89 tackles his junior year with 26 tackles for loss … National Honor Society member … Rochester Institute of Technology Computing Award.
Personal: The son of Nicole and Brian Kosar … Has three sisters, Maddie, Isabel and Lilly … His uncle, Bernie, played in the NFL from 1985-96 … Enjoys lifting and hanging out with friends.
Why Brown? “I chose Brown for the academics, and I loved the campus. It felt like a place I could be really happy for four years.”
2021: Saw action in all 10 games and made 10 tackles during the season…Had a season-high six tackles at Harvard (9/24).
2020: Season canceled due to COVID-19.
2019: Earned a berth on the Bears' travel roster … Made two tackles vs. Princeton (Oct. 19).
Before Brown: Two-time First Team All-Region, All-District and All-Herald News … Second Team All-State as a senior … Conference Defensive MVP his senior year … Made 113 tackles in 2018 with 40 tackles for loss and 10 sacks … Made 89 tackles his junior year with 26 tackles for loss … National Honor Society member … Rochester Institute of Technology Computing Award.
Personal: The son of Nicole and Brian Kosar … Has three sisters, Maddie, Isabel and Lilly … His uncle, Bernie, played in the NFL from 1985-96 … Enjoys lifting and hanging out with friends.
Why Brown? “I chose Brown for the academics, and I loved the campus. It felt like a place I could be really happy for four years.”
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