The NFL may not like it, but it could get dragged into Not Like Us lawsuit. As explained by Michael McCann of Sportico.com, the league's role would be witness, not defendant. Drake, who has sued Universal Music Group for defamation over Kendrick Lamar's hit,

Hip hop superstar Drake is now complaining about rival rapper Kendrick Lamar’s performance of “Not Like Us” at this year’s Super Bowl.

The amended complaint updates a lawsuit Drake filed against Universal Music in January, accusing the label of defaming him by releasing and promoting Kendrick Lamar’s diss track that accuses Drake of pedophilia (which he denies).