CHARLOTTE, N.C. -- Coach Ron Rivera expects to have his starting backfield ready to play Sunday night when the Panthers host the Pittsburgh Steelers. Running back DeAngelo Williams and Pro Bowl fullback Mike Tolbert practiced full on Friday and are expected to start. Williams is listed as questionable on the injury report; Tolbert is probable. Quarterback Cam Newton has been battling rib and ankle injuries but isnt listed on the teams injury report. Thats good news for unbeaten Carolina considering the Steelers (1-1) rank 29th in the league against the run after two games and allowed 157 yards rushing in a 26-6 loss to the Baltimore Ravens last week. "The formula that we talked is being able to control the ball, control the clock and take the pressure off our quarterback," Rivera said. "Thats what were hoping for. Its great to have Jonathan Stewart back and Tolbert rolling and DeAngelo hopefully back out there." Third-string running back Fozzy Whittaker is doubtful with a quadriceps injury. While the running backs are getting healthy, Carolinas wide receiver position is a little more unsettled heading into Sunday. Rivera said there is some concern over starting wide receiver Jerricho Cotcherys status. Cotchery, who caught 10 TD passes last season for the Steelers, didnt practice Friday and is listed as questionable along with backup wide receiver Jason Avant. Both are struggling with hamstring injuries. Cotchery said Friday he ran in the pool instead going outside to practice and will be cautious with the injury, even though he desperately wants to play against his former team. "Im preparing for a long year," Cotchery said. "I came here to play to play ball in January and February. If I feel good on Sunday then I will go. But if not Im just looking forward to the long season." Rivera is anxious to get Williams back on the field. The 31-year-old running back sat out last weeks game against Detroit with a hamstring injury and the Panthers struggled moving the ball on the ground. Williams had a strong debut in the season opener, rushing for 72 yards on 14 carries against Tampa Bay. Stewart started in place of Williams last Sunday and ran for 37 yards and a touchdown against a Lions defence that repeatedly put eight and nine men in the box, forcing Newton to beat them with his arm. Tolbert missed practice earlier in the week with a bruised sternum after taking what he called the hardest hit of his NFL career last Sunday from Lions defensive tackle Nick Fairley. Fairley came through Carolinas offensive line unblocked on a goal line play and levelled Tolbert, who was left gasping for air. The Panthers are looking for their first 3-0 start since 2003, the year they went to the Super Bowl. 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There is no argument that the line of Pacioretty, David Desharnais and Thomas Vanek was one of the hottest in the NHL leading into the post-season, and they did combine for three goals and seven points, but it was the depth of all four lines that helped propel Montreal.WINNIPEG -- The Winnipeg Blue Bombers have brought back Bob Wylie to help develop their offensive line. Wylie was Winnipegs offensive line coach in 2007 and 2008 and most recently he coached the offensive line of the NFLs Oakland Raiders in 2011. Under Wylie, Oaklands offensive line improved from one of the worst in sacks given up to the top five in the NFL. Wylie spent the 2010 season coaching the offensive line with the Denver Broncos, and before returning to the NFL he spent the 2009 season coaching the Saskatchewan Roughriderss offensive line. Winnipeg head coach Mike OShea praised the veteran, who has coached for 20 professional seasons. "Bob is a great teacher of the game," OShea said Tuesday. "He has a long resume of coaching experience aand we are thrilled to have him join our staff.dddddddddddd. His experience in all levels of football, on both sides of the border, is such a huge asset for us." The Bombers also added import offensive lineman Randy Richards and import linebacker Cyhl Quarles to their roster Tuesday. Richards is a six-foot-three, 303-pound offensive tackle who played two seasons at Missouri State University from 2011 to 2012. He went undrafted but had a tryout with the San Diego Chargers and was on Tampa Bays practice roster. Quarles, six-three and 212 pounds, played four seasons at Wake Forest University from 2008 to 2011. He attended the 2012 NFL Combine but went undrafted, signed a tryout contract with the Baltimore Ravens and was released in August 2012. ' ' '