Born Again detail could be read as a Miles Morales easter egg, but there’s one reason why it probably wasn’t an intentional reference to the Marvel hero. The MCU first teased Miles Morales’ introduction in Spider-Man: Homecoming,

What if Officer Morales isn’t Miles’ father but Miles himself? Daredevil: Born Again repeatedly emphasizes White Tiger’s Puerto Rican heritage, his fear of never returning home, and the systemic biase

Born Again hints at Miles Morales' existence in the MCU, teasing multiple Spider-Men and exciting future possibilities.