Mt. Diablo High School in Concord has shut down the rest of its varsity football season after roster shortages left the team with just 16 healthy players, raising serious safety concerns about undersized athletes facing much larger opponents. The Red Devils had started the year 0-4 before officials pulled the plug on the remainder of the season.
According to KTVU FOX 2, head coach and athletic director Fetuao Mua said forced position changes created major safety concerns as thinning depth pushed players into unfamiliar roles. Some replacement players weighing around 160 pounds were being asked to block opponents weighing up to 300 pounds, a mismatch that officials say made continuing the season too dangerous. The station reports that Mt. Diablo has struggled to retain players as some families transfer their children to larger programs such as Pittsburgh High or De La Salle.
A Season Already Battered by Injury
Dewayne Haynes, one of the players sidelined this year, is recovering from a dislocated shoulder and told the station he was disappointed about missing the rest of the season. The cancellation reportedly caught many students and parents off guard, and parent Sally Nguyen said the school's initial notification lacked clear explanations of the safety concerns driving the decision, per the same report.
MDUSD Superintendent Dr. Adam Clark clarified that ending the varsity season doesn't just affect the football roster — it also ripples out to cheerleaders, the marching band, and the schools still scheduled to face Mt. Diablo this fall, as reported by Concord Patch. Clark noted that smaller players faced heightened risk in the trenches while unprotected quarterbacks were especially vulnerable to injury. To keep affected athletes on the field, Clark gave current Mt. Diablo varsity players the option to transfer to the district's two other high schools, according to the Mt. Diablo Unified School District.
A Rough Stretch on the Field
Dr. Rick Lehman, an orthopedic surgeon and medical director for the U.S. Center for Sports Medicine, told KTVU that dwindling team rosters and rising injury concerns are becoming a nationwide trend in youth football.
Part of a Wider Bay Area Pattern
Mt. Diablo isn't alone. Richmond High and James Lick High in San Jose have also suspended or canceled their football seasons this year due to a lack of healthy players, according to KTVU's reporting. The trend stands in contrast to statewide numbers — the California Interscholastic Federation's 2025–26 Sports Participation Survey found high school sports participation in California hit an all-time record of 835,088 student-athletes. In 2025–26, 11-player boys football had 87,718 participants in California. Girls flag football and girls wrestling have also grown rapidly in California.
Rebuilding Toward 2027
The turmoil comes less than a year after Mt. Diablo's football field underwent a high-profile restoration. In October 2025, the Las Vegas Raiders donated $250,000 to repair the school's synthetic turf after illegal summer fireworks melted nearly a third of the field, part of roughly $350,000 in total damages that included the destruction of the 50-yard line logo, according to CBS San Francisco.
Looking ahead, Mt. Diablo officials plan to develop the junior varsity program during the off-season, with the goal of returning to varsity competition in 2027. Whether current varsity players choose to transfer to another Mt. Diablo Unified school or stick around to help rebuild the program from the junior varsity level up remains an open question as the season winds down.
