The Chargers are expected to lose WR Eric Parker for up to 10 weeks after he had surgery on his toe yesterday.  The Chargers will miss Parker quite a bit as he did a lot for their team last season.  He played in 15 games (12 starts) last season and he caught 48 passes for 659 yards (13.7 avg) with 0 TDs and he carried the ball twice for 18 yards (9.0 ypc).  He also returned 2 kickoffs for 19 yards (9.5 avg) and 37 punts for 331 yards (8.9 avg) with 0 TDs.