Matt Barnes Taunted with 'Derek Fisher' Chant

It's gonna be a long season for Matt Barnes ...

Barnes and the Memphis Grizzles had their first road game Thursday night to play the Indiana Pacers -- and he learned the hard way that the whole Derek Fisher incident is probably gonna follow him around for a while.

When Barnes stepped up to the line to shoot free throws in the 3rd quarter -- the crowd began a "Derek Fisher" chant.