Michelob Ultra released its full, “Caddyshack”-themed ad, featuring Serena WilliamsTony RomoBrian Cox from “Succession”, Miami Heat star Jimmy Butler, WNBA player Nneka Ogwumike. . .women’s soccer star Alex Morgan, and boxer Canelo Alvarez. There’s also a cameo from Michael O’Keefe, who played young Danny Noonan in the original “Caddyshack”.  He’s the guy who tells Serena to “be the ball.”