The Bills have lost WR/PR Roscoe Parrish for the next 4-6 weeks due to thumb surgery.  He has caught 7 passes for 60 yards (8.6 avg) with 1 TD grab and he also has returned 11 punts for 167 yards (15.2 avg) with 1 TD return.  Rookies will likely replace him as the #3 WR (James Hardy) and the punt returner (Leodis McKelvin).  Hardy has only caught 2 passes for 12 yards this season (6.0 avg) but the Bills still have high hopes for him.  McKelvin has returned 7 kickoffs for 180 yards (25.7 avg) but he hasn’t returned a punt this season yet.  The Bills are hoping that the rookies step up for them as they want to keep rolling along this season.