CSU defensive coordinator Summers missing during game against Oregon State
Yahoo Sports • 1 min read • Latest: Oct 3, 2026, 11:39 PM
Last updated Oct 3, 2026
During Colorado State's game against Oregon State on October 3, defensive coordinator Tyson Summers was seen on the sideline at the start but was absent later in the first half. Cornerbacks coach Trent Matthews assumed play-calling duties, while co-defensive coordinator Kenny McClendon was also involved with a play sheet. Colorado State has not commented on whether an in-game change occurred. Coach Jim Mora is expected to address the issue at his postgame press conference.
- •Tyson Summers started the game as defensive coordinator
- •Matthews and McClendon took over play-calling duties
- •Colorado State has not confirmed any coaching changes
- •Jim Mora to address the situation postgame
- 11:39 PMYahoo Sports — Did Jim Mora, CSU make an in-game change at defensive coordinator?
"Defensive coordinator Tyson Summers can't be seen on CSU's sideline during the game against Oregon State. Here's what we know.
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