The Dolphins have made a major move to bolster their roster in the wake of Artie Burns' season-ending injury. The veteran reportedly tore his ACL on the first day of training camp Wednesday.

The Dolphins re-signed cornerback Cornell Armstrong, who last played for them in 2018. Armstrong has appeared in 40 career NFL games, having also played for Houston and Atlanta. He has 43 tackles and seven passes defensed. Last season, he was on Las Vegas’ practice squad.

The Miami Dolphins signed cornerback Jack Jones and waived Ryan Cooper Jr. in a corresponding move, the team announced Saturday. The Dolphins also reached an agreement with defensive back Mike Hilton, according to ESPN . These moves come after veteran defensive back Artie Burns tore his ACL during the first practice of training camp.