Actor Denzel Washington (center), who’s in town to film “The Equalizer,” was at the Red Sox-Yankees game on Sunday night. The Yankees fan sat by the visiting dugout, whereas actors Robert Duvall and Billy Bob Thornton — who were also at the game and are in Boston to shoot “The Judge” with Robert Downey Jr. — chose to sit in the Monster seats. . . . Before Duvall and Thornton went to Fenway on Sunday, they checked out Cavalia’s equestrian spectacle “Odysseo” in Somerville. They also met with the cast backstage, including acrobats Brennan Figari and Julissa Aurora, and rider Elise Verdoncq . Duvall, Thornton, and Downey dined with their “Judge” costar Vincent D’Onofrio at the Palm Restaurant on Saturday night.