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.

Former Las Vegas Raiders cornerback Jack Jones signed with the Dolphins, the team announced Saturday morning. Less than six hours later, ex-Cincinnati Bengals nickel corner Mike Hilton joined the aqua and orange,

The Miami Dolphins added needed help to their secondary on Saturday, signing cornerback Jack Jones to a one-year deal. Jones had 69 tackles, three interceptions— one returned for a touchdown — and 15 pass breakups in 16 starts for the Raiders last season.