The article begins by highlighting Mike Smith’s emotional celebration with Dena Glatt after their horse, So Happy, won the San Vincente Stakes at Santa Anita Park, signaling the horse’s promising potential under the training of Dena’s husband, Mark Glatt. However, the tone shifts as tragedy soon struck, though the details of the incident are obscured by corrupted text.

Despite the incomplete information, the article implies a significant and unfortunate event following the initial victory, affecting the team and their prospects. The piece underscores the highs and lows experienced in horse racing, from unexpected triumphs to sudden setbacks, but the full context and specifics of the tragedy remain unclear due to the corrupted content.