PITTSBURGH — The Pittsburgh Steelers continue to tinker with their secondary, acquiring safety J.J. Wilcox from Tampa Bay.

Wilcox, a fifth-year pro who played the past four seasons with the Dallas Cowboys, was sent to the Steelers on Sunday along with a seventh-round pick in 2019 in exchange for Pittsburgh’s sixth-round pick in the 2018 draft.

Wilcox had five interceptions across 58 games in four seasons in Dallas.

The Steelers also filled out their practice squad Sunday. The 10-man squad includes running back Fitzgerald Toussaint, tight end Jake McGee, wide receiver Marcus Tucker, former Pitt linebacker Matt Galambos, safety Jacob Hagen, defensive end Lavon Hooks, linebacker Farrington Huguenin and cornerback Dashaun Phillips.