What happened: Johnny Walker shared an embrace with his brother, fellow UFC fighter Valter Walker. The exchange comes as the Brazilian veteran prepares for his upcoming headlining appearance.

Why it matters: Johnny previously ruled out ever fighting his brother in the UFC, maintaining that family ties supersede any competitive matchup. Both fighters compete in the promotion while keeping their career paths separate.

What to watch: Johnny Walker faces Waldo Cortes Acosta in the UFC Vegas 124 main event on Saturday at 8 p.m. ET.