The resolution, S. RES. 801, honors the life and legacy of baseball legend William "Willie" Howard Mays, Jr. It recognizes his accomplishments as one of the greatest baseball players in history, including his numerous awards and records, such as 24 All-Star Game selections...
Simple Explanation
The Senate wants to honor Willie Mays, a famous baseball player, for being one of the best ever. They are celebrating his amazing achievements and the inspiration he brought to people who love baseball.