Colorado State defensive coordinator disappears from sideline early and is fired after game
Colorado State interim head coach Tyson Summers speaks to the officials during an NCAA college football game against Wyoming on Saturday, Oct. 25, 2025, in Laramie, Wyo. Credit: AP/Milo Gladstein
Talk about getting run out of the building.
Not long after the start of what turned into a 56-26 loss to Oregon State on Saturday in Fort Collins, Colorado State defensive coordinator Tyson Summers was nowhere to be found.
When the game finally ended, Rams coach Jim Mora said Summers was, in fact, no longer with the team.
“That is a permanent move that was made following tonight’s game,” Mora said.
Mora, in his first year with the Rams, said he had relieved his assistant of his play-calling duties in the first half, though telling him to leave the sideline “wasn’t anything that I would ever consider.”
“He made the decision on his own to leave the field," Mora said, “and he is no longer with the program.”
The latest defensive debacle came a week after a 59-45 loss to UTSA. Colorado State (2-3) has now allowed 193 points over five games, the fifth most of the 138 schools in the Football Bowl Subdivision.
Colorado State head coach Jim Mora looks on in the second half of an NCAA college football game against BYU Saturday, Sept. 19, 2026, in Fort Collins, Colo. Credit: AP/David Zalubowski
The Rams allowed 653 yards against the Beavers and have given up 1,195 yards over the last two weeks.
Summers, who has held jobs at Florida, Georgia and Colorado among others over a 20-plus-year career, served as the interim head coach last season for the final five games after Jay Norvell was let go. Mora kept him on staff after he was brought on board from UConn to turn around the Rams.
