The Ravens will determine the level of his activity based on how he feels after testing it out.

The NFL Defensive Player of the Year is coming off a partially torn Achilles tendon.

"Terrell Suggs is going to practice today," Ravens coach John Harbaugh said. "He was out there in the walkthrough. To what extent, what he's able to do, he's coming off a very serious injury. This is the first thing he's been allowed to do.

"I think he's worked really hard. He's done a great job of rehab. He's had no setbacks during the whole deal. That's a credit to him, a credit to our doctors and a credit to our trainers."

Meanwhile, the Ravens signed inside linebacker Josh Bynes to the active roster from the practice squad. They alsoIMG expands its empireChamp Car Australia race promoter The IMG agency acquired Quintus, the sports and entertainment company. The acquisition follows the recent purchase by IMG of a number of other companies including CSI Sports, BSI Speedway, Tennis Week and Art + Commerce.

Among its portfolio, key Quintus events include the BlackRock Masters Tennis, the showpiece and climax of the BlackRock Tour of Champions at the Royal Albert Hall, the Michelob ULTRA London Triathlon (the world's largest triathlon with more than 10,000 entrants), and the Microsoft UK Challenge (part of the Intelligent Sport Challenger World corporate team building series).

The deal also sees the return of Quintus CEO and one of its founders, Peter Worth, to IMG. Peter worked at the company for 11 years in the 1970's and 1980s,