18 players post spring game, and 41 total have entered since he took over as coach.
Per CBS since spring game:
OL Jackson Anderson: A 6-foot-4, 295-pounder from Mineola, Texas, Anderson redshirted in 2021 and wasn't a contributor in 2022. He was a three-star prospect in the Class of 2021.
DL Aaron Austin: The 6-foot-2, 230-pounder was a three star prospect in the Class of 2022 out of Fort Worth, Texas.
LB Shakaun Bowser: The 6-foot-4, 230-pounder from Queen Creek, Arizona, didn't record any stats last year. He was a three-star prospect in the Class of 2022.
LB Devin Grant: The 6-foot-3, 260-pound sophomore has played in 15 games and started two during his three seasons with the program. He had 14 tackles and two tackles for loss in 2022 and was expected to contend for playing time in 2023.
OL Alex Harkey: The 6-foot-6, 305-pounder played one season at Colorado after transferring from Tyler (Texas) Junior College.
WR Montana Lemonious-Craig: The superstar from the spring game is one of the highest-profile departures from the roster. He is already receiving offers from FBS programs according to his Twitter account.
DB Jeremy Mack Jr: The 6-foot junior was a junior college transfer from East Mississippi CC who had 48 tackles last season with four starts.
CB Jason Oliver Jr: The rising sophomore defensive back had 11 tackles in 2022 -- mostly as a reserve and on special teams. The 6-foot, 175-pounder wasn't expected to see much action in 2023.
WR Grant Page: A 6-foot-3, 200-pound rising redshirt freshman who was an option for rotational snaps. He played in two games in 2022.
WR Ty Robinson: The junior entered the transfer portal after catching nine passes for for 95 yards and a touchdown over his career.
DB Oakie Salave'a: Salave'a is a 6-foot-4, 220-pound rising redshirt freshman came to Colorado as a three-star athlete in the Class of 2022. He did not record any stats as a true freshman.
LB Aubrey Smith: Smith had eight tackles and one sack as a true freshman. He was a three-star prospect in the Class of Buford (Georgia) High School.
DB Xavier Smith: The 6-foot-2, 185-pounder from metro Atlanta signed as a three-star prospect in the Class of 2022. The speedster was the Georgia Region 4-AAAAAA Player of The Year in 2021.
RB Deion Smith: Smith was a three-star prospect in the Class of 2018 out of Houston.
WR Chase Sowell: Sowell entered the portal on Saturday. The rising redshirt freshman had two catches for 23 yards in three games last year, and was expected to contend for playing time in 2023.
DB Tyrin Taylor: The rising junior had 26 tackles and one interception last season. He was expected to contend for playing time as a starter for the Buffaloes prior to entering the portal.
WR Jordyn Tyson: The leading receiver from last season was a three-star prospect prior to his success with the Buffaloes in 2022.
RB Victor Venn: A three-star member of the Buffs' 2022 class, Venn didn't record any stats a season ago but had some breakout moments during the team's spring game.