Effortless yet rhythmic: Sportswriter Bruce Jenkins finds music in his writing

HALF MOON BAY, Calif. — The bar had been rowdy all night with people dancing and milling about. Seated 30 feet from the stage, Bruce Jenkins waited. Then the band made room for one more. His daughter Ella, who performs as EllaHarp, began to sing “Crescent City Blues,” a torch song written by her grandfather,