Why is Bill Self Not Coaching Tonight?
Bill Self is sitting out tonight’s Kansas vs. Colorado game because he stayed back in Lawrence after a brief hospital visit, and the staff decided he should rest instead of traveling with the team.
Kansas announced that he did not make the trip to Boulder after feeling unwell on Monday and going to Lawrence Memorial Hospital, where he was checked out and treated with IV fluids.
In his public statement, Self said he is “feeling much better,” but also made it clear he will be “sitting out tonight’s game” and letting his assistants handle things, which is very on-brand for a veteran coach who knows a midseason league game is not worth pushing a health scare.
@jeffborzello shared on X that Kansas coach Bill Self is feeling “much better” after being hospitalized but will not coach tonight’s game, with Jacque Vaughn serving as acting head coach.
On the bench side, Kansas will turn to assistant Jacque Vaughn as acting head coach, with the rest of the staff, Jeremy Case, Kurtis Townsend, Joe Dooley, and Tony Bland, supporting him, so it is still a very experienced brain trust running the show even without Self in a suit on the sideline.
For fans, it looks strange to see Kansas in a Big 12 game without that familiar figure pacing and working the officials, but the overall message from the program has been calm: he is improving, this is precautionary, and the staff has things under control.
Is Bill Self Sick?
Yes, Bill Self has been dealing with an illness, but all public updates say he is recovering well and “feeling much better,” even though he’s being held out of tonight’s game. @TheFieldOf68 shared on X that Bill Self stated he's "feeling much better," but still won't be coaching tonight's game at Colorado.
There is no official indication that this is a long-term health setback; the decision not to coach against Colorado is framed as caution and short-term recovery, not as the start of an extended leave.
Fans are used to vague medical language by now, and this update fits that pattern: illness, IV fluids, feeling better, no clear timetable, but no alarm bells either.
In plain terms, it sounds like one of those stretches where a coach is sick enough that flying, late-night tipoffs, and sideline intensity are a bad idea, but well enough to be texting assistants and watching the broadcast like every other stressed‑out fan.
Who is Bill Self?
Bill Self is the long-time head coach of the Kansas Jayhawks men’s basketball team and one of the most successful coaches in modern college basketball.
He has been in charge at KU since the 2003–04 season, guiding the program into a run of almost constant national relevance and pressure-cooker expectations every March.
Around Lawrence and across college hoops, Self is known for that steady sideline demeanor, the quick timeouts after sloppy possessions, and a system that somehow keeps Kansas near the top even as rosters churn.
When a figure who usually feels like part of the arena’s permanent furniture suddenly isn’t there for a big road game, it naturally becomes a story, even if it’s just for one night.
Bill Self’s Career
Bill Self’s career résumé is packed: multiple national championships, a national title as recently as the 2021–22 season, and more than 800 career wins spread across stops at Oral Roberts, Tulsa, Illinois, and, most famously, Kansas.
At KU alone, he has piled up hundreds of victories, a streak of NCAA tournament appearances, and a reputation for owning the regular season in the Big 12.
There is also a quieter parallel storyline: repeated health wake‑up calls, including heart-related procedures in 2023 and additional stents in 2025, which he has spoken about as motivation to change habits and take care of himself.
Seen in that light, missing one January game at Colorado so the 63‑year‑old can fully shake an illness is less a drama and more a reasonable tradeoff to keep one of college basketball’s most influential coaches on the sideline for the long haul.
Disclaimer
This article is based on recent news reports and official team statements about Bill Self’s health and availability. Information may change as new updates are released. Fans should always refer to Kansas Athletics and trusted sports news outlets for the latest confirmed details before drawing conclusions or making assumptions.




