Multiple Yahoo Sports “Today in sports history” entries cover key events associated with August 9, 10, 11, and 12, with an additional MLB-focused “Today in sports history” entry for August 13. These articles present retrospective notes marking what happened on each date across sports, compiling historical milestones rather than reporting a single ongoing incident. The sources share a consistent format: each entry summarizes notable sports occurrences tied to that specific day in past years. Because the provided excerpts only show the article titles and short descriptions (without the detailed event content), the specific events, dates within each year, and names of athletes or teams are not included in the material available here. What can be confirmed from the sources provided is that Yahoo Sports publishes daily commemorations for multiple dates, and that the August 13 edition is specifically categorized under MLB. Overall, the set reflects a recurring sports-history feature spanning August 9 through August 13.