Matos, a 6-foot-7, 334-pound native of the Dominican Republic, joined the Dolphins as a member of the international player pathway program.

Miami Dolphins offensive lineman Bayron Matos suffered an undisclosed injury at the end of Wednesday’s practice and was flown to a hospital on a helicopter.

Selected with the 25th overall pick in the 2015 NFL Draft, Burns intercepted a career-high three passes during his rookie season with Pittsburgh. He made a key fumble recovery during a 18-16 win over the Kansas City Chiefs in the AFC divisional round (which remains the Steelers' most recent playoff win).

The Miami Dolphins' first training camp practice took a serious turn after a player had to be airlifted to a nearby hospital.

Dolphins lose Artie Burns Jr. to a knee injury. And insight from Kader Kohou on several cornerbacks on the roster.

The Miami Dolphins ' suddenly messy divorce with cornerback Jalen Ramsey was finalized at the end of June with a trade that sent the seven-time Pro Bowler to the Pittsburgh Steelers. On Wednesday, Ramsey spoke to Pittsburgh media for the first time and took a subtle shot at the Dolphins.

"Dolphins veteran CB Artie Burns, who injured his knee at practice today and left on crutches, is feared to have a torn ACL, per source," writes ESPN's Adam Schefter on X. "Burns is now awaiting an MRI and second opinion to confirm."