ATLANTA — Chris Sale’s injury-filled career with the Red Sox ended Saturday when the 34-year-old left-hander accepted a trade to the Atlanta Braves that sent infielder Vaughn Grissom to Boston. “The last few years he’s obviously had some IL time,” Braves general manager Alex Anthopoulos said. But at the same time, look, he’s coming off 100 innings pitched last year.” …