2020:
- Played in five games as a reserve defensive lineman
- Was credited with one quarterback hurry during the season.
2019:
- Missed the entire season due to injury.
2018:
- Completed a redshirt season.
2017:
- Saw action in nine games all in a reserve capacity
- One of six Spartan freshmen to see playing time as a defensive lineman
- Credited with three tackles for the season
- Was in on a tackle in the BYU (10/21), San Diego State (10/28) and Wyoming (11/25) contests.
HIGH SCHOOL: Played two seasons for Los Angeles' Loyola High (Coach Marvin Sanders)... Saw action in the defensive line and as a fullback in short yardage situations... Played defensive tackle and tight end his junior season... Began his high school career at Saint John's Northwest Military Academy in Delafield, Wis. ... Was a tight end on the football team (Coaches Tim Vice & Gene Bailey) and was an honorable mention All-Midwest Classic Conference pick as a sophomore... Three-sport letterwinner also played on the basketball squad and was a sprinter on the track and field team.
MORE ON SINJUN: A communication studies major... Interested in real estate development and investment banking... His name, Sinjun, translates to St. John... Has an uncle, Tony Puopolo, who a defensive back for Tufts University in 1991... Was a member of his school's Short Film Club and the African American Student Association... A world traveler... Has been in North America, South America, Europe, Asia and African countries and to Australia... Favorite destination is the Galapagos Islands off the coast of Ecuador... He is a Los Angeles native.
CAREER STATISTICS
| DEFENSE | G | UT | AT | TOTAL | TFL/Yds. | SK | INT | DEF |
| 2017...FR | 9 | 1 | 2 | 3 | 0.0/0 | 0 | 0 | 0 |
| 2018...Redshirt | ||||||||
| 2019...SO | 0 | --- | --- | --- | ----- | --- | --- | --- |
| 2020...JR | 5 | 0 | 0 | 0 | 0.0/0 | 0 | 0 | 0 |
| CAREER | 14 | 1 | 2 | 3 | 0.0/0 | 0 | 0 | 0 |