Ernie Sims, Tony Scheffler involved in three-team trade

The Philadelphia Eagles acquired linebacker Ernie Sims, a former first-round draft pick, in a three-way deal with Detroit and Denver. Philadelphia dealt a fifth-round pick to Denver, which sent tight end Tony Scheffler and a seventh-round pick to Detroit.

The 25-year-old Sims missed five games last season with shoulder and hamstring injuries.

Scheffler, a three-year veteran, had 31 catches for 416 yards and two touchdowns last season. Each total was a career low.

Short yardage

Southern California tight end Anthony McCoy tested positive for marijuana at the scouting combine, according to a source. … The Minnesota Vikings re-signed backup quarterback Tarvaris Jackson as they wait for Brett Favre to decide if he will return for another season. Jackson was a restricted free agent. … San Diego re-signed inside linebacker Tim Dobbins, and Chicago re-signed linebacker Nick Roach. … Washington signed receivers Roydell Williams and Marques Hagans, defensive lineman Howard Green and running back Ryan Torain.