By MARK LONGAP, professional football writer

JACKSONVILLE, Fla. (AP) — Kansas City Chiefs receiver Marquise “Hollywood” Brown was admitted to a local hospital with a dislocated collarbone, a potentially major setback for the two-time defending Super Bowl champions.

Brown, who signed a one-year, $7 million contract in March, landed awkwardly on his shoulder after an 11-yard pass on the opening play of a 26-13 loss at Jacksonville on Saturday night.

“I think he’s going to be out for some time,” said coach Andy Reid. “We’ll just see how he goes. He’s in a phase right now and we’ll know more later.”

Reid said it was the same injury – a dislocation of the sternoclavicular joint – that sidelined former Chiefs receiver Tyreek Hill for four games in early 2019. Coincidentally, Hill was injured on the same field in the regular season opener that same year.

Brown’s injury was one of several problems for the Chiefs in their season opener.

“We’re going to clean it up,” Reid said.

“He’s a spark,” Lawrence said of Washington.

Quarterback Patrick Mahomes, tight end Travis Kelce and the other Kansas City starters ran a series before watching the rest from the sidelines. Mahomes got the Chiefs within field goal range and might have had more had Rashee Rice not thrown a third-down pass over the middle.

Meanwhile, Washington made the most of every opportunity.

The second-year pro, a sixth-round draft pick in 2023 out of Penn State, turned heads with his kickoff return and then added a 13-yard punt return, before later adding a 10-yard catch that slipped out of Keith Taylor’s hand.

The Jaguars have been raving about Washington since training camp began, and he showed up under the lights. He’s expected to be the team’s fourth receiver, in a room that includes Christian Kirk, Gabe Davis and first-round rookie Brian Thomas Jr.

Washington has given the Chiefs a lot of work to do in the future. One of their main focuses must be securing kickoffs.

“I think this is the first time something like this has happened,” Jaguars coach Doug Pederson said at halftime. “With the new kickoff rule, the ball is always in play, even if it hits the end zone.”

It looked like Jacksonville’s Tank Bigsby would return the ensuing kickoff for a point — kicker Harrison Butker showed no interest in tackling the 215-pound running back — but Bigsby stumbled near the halfway line.

The referees awarded Jaguars cornerback Christian Braswell’s 52-yard fumble return late in the third quarter as a touchdown. Braswell stripped the ball from Nikko Remigio after he caught a 29-yard pass, hit the ground and got up to gain more yards.

The referees ruled that Braswell had touched Remigio while he was still on the ground. Few in the stands and no one on the Jacksonville sideline agreed.

Thomas, who was selected 23rd overall out of LSU in April, had the catch of the night for Jacksonville. Thomas caught a 41-yard pass from Beathard in the first quarter although cornerback Joshua Williams overpowered him. Pederson felt Williams should have been penalized for pass interference. It was Thomas’ only pass reception.

Kansas City’s Xavier Worthy, selected five picks after Thomas, started but was not targeted once in the game.

The Jaguars were without eight players, including defensive backs Darnell Savage (shoulder) and Tyson Campbell (ankle), and two offensive linemen: left guard Ezra Cleveland (heel) and right tackle Anton Harrison (concussion protocol).

Second-year linebacker Ventrell Miller missed all of last season due to a torn right Achilles tendon and had to briefly leave the game due to an injury to his right shoulder, but later returned.

Chiefs guard McKade Mettauer limped off the field in the fourth inning with a left knee injury after getting caught in a pile. Rookie linebacker Curtis Jacobs was also shaken up near the end.

The Chiefs host Detroit next Saturday.

The Jaguars host Tampa Bay next Saturday.

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