➤ 2017 ➤ Junior Season
Awards: Named Academic All-Big Ten.
 
Season: Appeared in all 13 games...Saw time on defense and special teams.
Pittsburgh (9/9): Logged a first-quarter assisted stop for his lone tackle of the game.
➤ 2016 ➤ Sophomore Season
Season: Appeared in seven games.
at Michigan (9/24): Made his season debut. at Purdue (10/29): Made his first career tackle in the fourth quarter, a tackle for loss. at Rutgers (11/19): Had one tackle.
➤ 2015 ➤ True Freshman Season
Season: Made collegiate debut at Michigan State (11/28).
➤ High School
A three-year letterman at Barrington High School for head coach Joe Sanchez...Selected as team captain and earned team MVP honors during his senior season...Paced the Broncos with 142 tackles, 20 tackles for loss and 16 sacks during his senior season to earn first-team all-state, all-region, all-area and all-conference...Selected the Mid-Suburban League West Defensive Player of the Year...Helped BHS to a 9-2 record and the Mid-Suburban League championship during his final prep season...Garnered All-MSL and All-Northwest Illinois during his junior campaign...Was selected to play in the USA Football All-Star Game following his senior season...Also lettered three times in volleyball...Earned second-team all-state in volleyball and was the Mid-Suburban League MVP after helping the Broncos to a third place finish in the state as a senior...Was a two-time All-MSL selection in volleyball.
➤ Personal
Full name is Colin William Castagna...Son of Gary and Teresa Castagna...Has one brother, Aaron, and one sister, Alina...Majoring in kinesiology and would like to pursue a career as a physical therapist...Born Sept. 22, 1995 in Glen Ellyn, Illinois.