What happened: Christian Horner addressed former rival Toto Wolff in comments to Sky Sports F1. He claimed Mercedes is finding life easier since his Red Bull departure during the Singapore weekend topped by Max Verstappen.

Why it matters: The line revives the long-running Mercedes-Red Bull rivalry between Toto Wolff and Horner. It comes after Verstappen beat Charles Leclerc and Kimi Antonelli to win at Marina Bay.

What to watch: Both teams now head to Austin for the U.S. Grand Prix weekend.