Marcus opted to begin his college basketball career at Southern Illinois, where he immediately stepped into a starting role for the Salukis. After winning a state title as a high school freshman, Marcus knew what he needed to do to take on a big role as a first-year college basketball player.
He did not skip a beat in his debut campaign in Carbondale, securing the MVC’s Newcomer and Freshman of the Year awards after starting all 32 games and averaging 13.6 points, 5.2 rebounds, and 2.5 assists.
The following year, he expected to take on a similar workload, but his season came to an end far sooner than expected. After making it through the first four games of his sophomore campaign without any issues, Marcus’ left foot started bothering him. With SIU playing games on back-to-back days due to the COVID-19-shortened season, the increased workload and limited rest took a toll on Marcus’ body. He soon learned that he had suffered a stress fracture in his foot and would be unable to play the remainder of the season.
The injury was the first time he had ever experienced anything of the sort, but he turned it into a positive as it made him more appreciative of his time on the court once he returned. He did not initially require surgery, instead resting in a boot and using a scooter to avoid putting any added pressure on his left foot.
Missing the final 16 games of the 2020-21 season, Marcus made his comeback on Nov. 9, 2021, returning to the starting lineup after his extended absence. He picked up right where he left off by starting all 31 games as a junior, earning second-team all-conference honors, and averaging 15.1 points, 5.2 rebounds, and 3.9 assists, all of which were team-high marks.
Getting through almost the whole year without any recurring problems, Marcus started feeling a nagging pain in his foot again with five games left in the season. He sat out of practice and only played in games to give him some rest, but by the end of the campaign, the pain was unbearable.
Marcus decided to get surgery on his left foot, which kept him on the sidelines for the entire offseason. Once he recovered, he no longer had any issues, and he subsequently put together his best season yet as a senior. Setting career-high scoring and rebounding marks with 16.7 points and 5.8 boards per game, he secured first-team All-MVC status for the first time in his Salukis career.
From MVC Freshman of the Year to a first-team all-conference selection, Marcus never expected to put together such a successful four-year career in Carbondale. But, like he emphasized throughout his high school journey, he was more focused on the team’s success than individual accolades.
“My freshman year, I just wanted to help win a little bit,” Marcus said. “I just wanted to play a couple minutes and try to help us win. As I found my role, I knew I could have a big impact. I never really looked at the record book and thought I could get my name in there or any of that stuff, so that was cool.”
After four seasons at Southern Illinois, Marcus Domask decided to enter the transfer portal in search of a place where he could win, go to the postseason, and make a deep run while also developing and growing as a person and as a basketball player.
That program ended up being Illinois, where he quickly connected with the coaching staff and enjoyed the role the coaches envisioned for him to take on. Dan knew the resources and competitive environment with the Fighting Illini was too good to pass up, and he was ecstatic when Marcus announced his intentions to transfer 200 miles north to Champaign.