Atlanta Braves right-hander Ian Anderson (oblique) strained his left oblique while pitching for Triple-A Gwinnett on Sept. 8 and will be out at least a month. It basically rules out any chance that he could have returned to Atlanta's rotation for the end of the regular season and even possibly the postseason now. Anderson was demoted to the minors last month when the Braves acquired righty Jake Odorizzi from the Houston Astros at the trade deadline. The 24-year-old had a 5.00 ERA (4.25 FIP), ...