Top 10 reasons to suspect Vincent Jackson's latest injury

10) Keeps forgetting which leg he should limp with

9) Had dinner reservations for the second quarter

8) Keeps calling Norv Turner by his new nickname, "Whatever"

7) His trip to Hawaii to scout out Pro Bowl lodging seems less and less plausible

6) Kept telling Legedu Naanee and Seyi Ajirotutu to work suspiciously hard in practice

5) His Web browser history shows research on which substance to abuse next

4) Only did enough reps in the weight room to last for three plays

3) Prepped that whole "trying too hard" storyline with his favorite sportswriter in advance

2) Doesn't know the team's won-loss record, opponent or travel itinerary

1) Somehow, AJ Smith's hardball holdout negotiations don't always work out