DeSean Jackson appeared to tweak his hamstring while running a deep route in Thursday's practice session.
Jackson was injured when barely overthrown by Robert Griffin III.
Jackson walked gingerly to the sideline.
PaulieWal wrote:jbk1234 wrote:He's going to get fined by the league for that. Marv Albert was actually saying don't do that, don't do that. Meanwhile half the audience was thinking Marv should know.
That's Kevin Harlan.