Last year, Jackson challenged a trademark claim from Pro Football Hall of Fame quarterback Troy Aikman to put “EIGHT” on apparel and bags. Now, Jackson has turned to Dale Earnhardt Jr.’s pending trademark claim of a stylized No. 8 Earnhardt has used for his JR Motorsports race team.

Essentially Jackson is saying that Dale Jr. breached his trademark of “ERA 8,” which is Lamar’s clothing brand — and is asking the courts to give him sole ownership of the number eight, and removing Dale’s claim to it.