He was pretty optimistic about the Cowboys' future in his last interview! 🎤

DeMarcus interviewed his new teammate Amari Cooper! 😁

DeMarcus is known for his HARD tackles! 💪

Max Kellerman believes DeMarcus's injury will be critical for Dallas! 💬

This wasn't the first time DeMarcus suffered a fracture during practice! 🤕

He denied a kid's autograph request! 💔