Drake says he has new ammo in his defamation lawsuit against Universal Music Group ... and it's all because of Kendrick Lamar's Super Bowl Halftime show.
Champagne Papi just filed an amended complaint where he specifically mentions Kendrick's performance of "Not Like Us" at Super Bowl LIX.

say what ??? Apple Music/NFL
In the docs, obtained by TMZ, Drake claims the show "assassinated" his character .