KC Concepcion opens speech on speech impediment

The The NFL Combine seemed ready to see KC Concepcion made the play. But instead he had to put critics in their place for this reason: his speech impediments.

Concepcion speaks with a stutter, which became apparent during his interview in Indianapolis. Some fans began to roast his handicap, while others mocked his speech impediment.

But Texas A&M Football The star tore into critics on her Instagram page with this lengthy message encouraging her to “Stop the negativity.”

Former Texas A&M wide receiver KC Concepcion opened up about his speech impediment on Instagram — ending the message with #StopTheNegitivities — after the attention he received at the NFL combine over the weekend. pic.tvitter.com/vkTBFkaTvi

— Carter Karels (@CarterKarels) March 2, 2026

Concepcion continued to have a strong performance at the combine, clocking a 4.43 time in the 40-yard dash. But again, he had to defend his failure after the event – and he attracted a large number of supporters.

NFL analyst among KC Concepcion fans

ESPN analyst and former NFL defensive back Ryan Clark immediately supported Concepcion.

“Man!! Keep it up KC Concepcion. It was inspiring to see you at the combine. I love what you stand for, how you speak, and you never lose. Any dumbass with something to say is just that… WAKE UP! Bless you young man and can’t wait to see where you end up. Always a fan!” Clark posted on social media website X, formerly Twitter.

Texas A&M reporter Landin Rossow stood up as second supporter of the upcoming VR newcomer.

“KC is one of the nicest people you will ever meet. It drives me crazy, we have mean people in the world who always have to complain and try to bring down the mood of someone else who is 100 times better off in life than themselves. I will always be a KC Concepcion fan, I will probably buy a jersey for whoever the team gets a franchise level player.”

Concepcion continued to impress NFL scouts and viewers, especially in a glove drill that tests hand reaction and running at full speed.

.@AggieFootball VR KC Concepcion barely got off the line in the glove drill.

2026 NFL Combine included @nflnetwork
Stream on @NFLPlus pic.tvitter.com/8JRCBKcrsg

— NFL (@NFL) February 28, 2026

Concepcion won’t be the first NFL player with a known stutter. Running back/kick returner Darren Sproles did something similar and still put up Hall of Fame numbers.