Should I sue them for defamation of character?

found out awhile go my old boss was giving me bad references. then was trying to get a job from a guy he called corporate to get a references. He did not leave on good terms, however. He resigned before he was let go due to a Loss Prevention investigation. He is not re-hireable.

but there was no Loss Prevention investigation. on me

is it worth time & money to fight this sometimes i think no

Should I sue them for defamation of character?
Should I sue them for defamation of character?
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