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as an undrafted free agent on April 25, 2020. He was waived on
September 4, 2020, during final roster cuts, and was subsequently signed to the team's practice squad one day later. Koski signed a reserve/futures contract with the team on January 18, 2021. He was waived on August 31, 2021, at the end
300:
as a redshirt junior after finishing the season with 33 receptions for 666 yards and four touchdowns. As a redshirt senior he caught 42 passes for 868 yards and eight touchdowns and was named first-team All-Big Sky. Koski finished his collegiate career with 121 receptions, 2,311 yards and 18
323:
on
November 7, 2021. Koski was later waived by the Rams on December 7 and re-signed to the practice squad. He was promoted back to the active roster on January 1, 2022. He was waived on January 4, 2022 and re-signed to the practice squad. Koski won
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of training camp. The Rams signed Koski to their active roster on
November 3, 2021. He made his NFL debut and returned one punt for seven yards in a 16–28 loss to the
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On
February 15, 2022, Koski signed a reserve/future contract with the Rams. He was waived/injured on August 20, 2022, and placed on injured reserve.
906:
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284:, where he played basketball and football and ran track. He caught 161 passes for 2,589 yards and 30 touchdowns during his high school career.
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for five seasons, redshirting as a true freshman. He became a starter during his redshirt sophomore season and was named third-team All-
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660:"Former Cal Poly receiver makes debut with Rams. Here's a look at other locals in the NFL"
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422:"Cal Poly Wide Receiver J.J. Koski Set to Play in NFLPA Collegiate Bowl on Saturday"
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451:"Cal Poly Wide Receiver J.J. Koski Signs Free Agent Contract with Los Angeles Rams"
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706:"Rams sign RB Mekhi Sargent to active roster, add WR J.J. Koski to practice squad"
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738:"Super Bowl LVI - Los Angeles Rams vs. Cincinnati Bengals - February 13th, 2022"
631:"Rams sign J.J. Koski to 53-man roster, add WR Warren Jackson to practice squad"
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783:"Rams waive five players ahead of Aug. 23 roster reduction deadline"
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Players of
American football from Contra Costa County, California
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as a member of the Rams backup players when they defeated the
478:"Cal Poly football: Receiver JJ Koski signs with LA Rams"
394:"Cal Poly Football 'Spring Game' to be held on April 27"
802:"Rams officially release Leonard Floyd, seven others"
764:"Rams Sign 12 Players to a Reserve/Future Contract"
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833:"Broncos sign WR J.J. Koski, waive LB Ray Wilborn"
573:"Rams sign 14 players to reserve/future contracts"
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163:* Offseason and/or practice squad member only
8:
24:
338:On March 10, 2023, Koski was waived by the
907:
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543:"Rams announce 15 practice squad signings"
350:On August 14, 2023, Koski signed with the
23:
859:"Broncos announce several roster moves"
762:Cothrel, Nicholas (February 15, 2022).
363:
1813:Sportspeople from Danville, California
541:DaSilva, Cameron (September 6, 2020).
212:
629:DaSilva, Cameron (November 3, 2021).
7:
800:Williams, Charean (March 10, 2023).
372:"2015 Cal Poly Football Media Guide"
16:American football player (born 1996)
1793:Cal Poly Mustangs football players
14:
857:DiLalla, Aric (August 27, 2023).
831:DiLalla, Aric (August 14, 2023).
571:Jackson, Stu (January 18, 2021).
61:6 ft 1 in (1.85 m)
1788:American football wide receivers
781:Jackson, Stu (August 20, 2022).
724:"Minor NFL Transcations: 1/1/22"
486:. April 27, 2020. Archived from
260:who is a free agent. He played
253:(born December 27, 1996) is an
712:. USA Today. December 8, 2021.
694:. USA Today. December 7, 2021.
449:Schiff, Rob (April 26, 2020).
354:. He was waived on August 27.
172:Career highlights and awards
1:
598:"J.J. Koski: Sent to waivers"
196:Third-team All-Big Sky (2018)
282:San Ramon Valley High School
1829:
742:Pro-Football-Reference.com
688:"Rams waive WR J.J. Koski"
292:Koski was a member of the
272:Early life and high school
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510:"J.J. Koski: Cut by Rams"
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922:Super Bowl LVI champions
314:Koski was signed by the
69:195 lb (88 kg)
21:American football player
1798:Denver Broncos players
880:Cal Poly Mustangs bio
768:sportsillustrated.com
207:Career NFL statistics
51:San Ramon, California
1431:Sebastian Joseph-Day
278:Danville, California
88:Danville, California
30:Personal information
610:. September 1, 2021
522:. September 4, 2020
305:Professional career
26:
1351:Christian Rozeboom
1271:Ogbonnia Okoronkwo
726:. January 1, 2022.
668:. November 8, 2021
430:. January 16, 2020
330:Cincinnati Bengals
298:Big Sky Conference
74:Career information
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1567:Marquise Copeland
1151:Darrell Henderson
952:Odell Beckham Jr.
863:DenverBroncos.com
837:DenverBroncos.com
812:on March 10, 2023
490:on April 30, 2021
399:Santa Maria Times
374:. August 19, 2015
294:Cal Poly Mustangs
276:Koski grew up in
255:American football
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125:Career history
83:San Ramon Valley
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1519:Jacob Harris
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1223:Buddy Howell
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1630:Head coach:
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1551:Greg Gaines
1447:Bobby Evans
1407:Max Pircher
1391:Jamil Demby
1343:Brian Allen
1311:Troy Reeder
1279:Grant Haley
1135:Sony Michel
1119:Taylor Rapp
1087:Eric Weddle
1063:J. J. Koski
1047:Tutu Atwell
1000:Cooper Kupp
787:TheRams.com
665:The Tribune
644:November 3,
614:November 3,
582:November 3,
577:TheRams.com
556:November 3,
526:November 3,
494:November 3,
483:The Tribune
462:November 3,
434:November 4,
406:November 4,
378:November 9,
251:J. J. Koski
25:J. J. Koski
1772:Categories
1700:Nick Jones
1633:Sean McVay
1239:Von Miller
1215:Tyler Hall
1199:Kareem Orr
1183:Nick Scott
1103:David Long
842:August 14,
358:References
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180:Super Bowl
115:Undrafted:
41:1996-12-27
1191:Jake Funk
1111:Cam Akers
816:March 25,
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639:USA Today
635:Rams Wire
551:USA Today
547:Rams Wire
105:Position:
1648:Coaches:
984:Matt Gay
608:RotoWire
520:RotoWire
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