Parker to share with Mendenhall Willie Parker, RB PITNews: Willie Parker began an NFL season as a virtual unknown. As a 1,000-yard running back. As a Super Bowl star. As one of the league's best running backs. Never has Parker gone into any season as one of two running backs sharing a job, as he and Rashard Mendenhall likely will do for the Pittsburgh Steelers this season. Not unexpectedly, Parker is uncertain what to expect four days before the Steelers' first game. Will he get as many carries as usual? Or far fewer? Will he get the ball near the goal line, or will he come off the field? Do the Steelers still look at him as the running back who will get the ball when games are ready to be won, as coach Mike Tomlin said he does? Parker, a three-time 1,000-yard rusher coming off an injury-interrupted season, is unsigned past this season, and that creates another unknown. Namely, is he still the Steelers' primary running back, or is Mendenhall being groomed - and quickly - for that job? A hamstring injury limited Parker to four carries during the preseason, yet Tomlin said he remains the feature back in one of the NFL's most run-heavy offenses. "Willie Parker is our runner," Tomlin said. "He (Mendenhall) is going to get an opportunity to get his touches. But more importantly than anything else, Willie Parker is our runner."Analysis: Parker was held below 1,000 yards for the first time in four seasons as a starter last season - 791 yards on 291 carries - while being bothered by knee and shoulder injuries over the final three months and the playoffs. Parker has had his injury woes the last few seasons and is definitely a bit of a risk entering the 2009 season. You might want to have Rashard Mendenhall on your bench just in case. Think of Parker as a No. 2 Fantasy RB when healthy. Continue to check his status leading up to Week 1 against the Titans. He had 19 carries for 31 yards in one game against Tennessee last season.Profile