What happened: Jaylen Brown shared a lighthearted story about Jalen Brunson dancing at an offseason wedding as both players prepared for Friday's matchup. The meeting follows a late October game where Brown clamped Brunson on a decisive clutch-time stop.

Why it matters: The contest marks the opening night of Emirates NBA Cup East Group B action, with group play results counting toward regular-season standings and knockout qualification. Philadelphia carries a 4-1 record into the game, though Brown remains on the injury report as questionable with left knee soreness.

What to watch: Tipoff for the tournament opener is scheduled for 7:30 p.m. ET.