Dolphins release one-time starting linebacker Matt Roth, sign Oglesby and Alma-Francis

Dolphins release LB Matt Roth, sign 2 others

DAVIE, Fla. — Linebacker Matt Roth was released Tuesday by the Miami Dolphins, a move that came a week after coach Tony Sparano lauded his work off the bench.

The Dolphins also signed cornerback Evan Oglesby and defensive end Ikeaika Alma-Francis. Defensive tackle Jason Ferguson was placed on injured reserve with a season-ending leg injury, and safety Nate Ness was released.

Ferguson was injured in last week’s win over Carolina.

Roth missed training camp and the season’s first five games with a groin injury, then compiled four tackles in Miami’s last four games. Still, Sparano said Roth was “really impressive” in a 25-23 win over Tampa Bay on Nov. 15.

Roth had his best season last year, moving from end to linebacker. He since lost his starting role to Jason Taylor.

Oglesby has spent time with Baltimore and Dallas. Alma-Francis was a second-round pick by Detroit in 2007.