It has become all but obvious that the St. Louis Cardinals will be acting as sellers at the impending trade deadline after a dreadful start to the second half of the season. St. Louis has been surprisingly competitive this season despite trading away multiple star players during the offseason. The Cardinals' struggles cemented their trade deadline decision-makingApr 21, 2025; Atlanta, Georgia, USA; A St. Louis Cardinals hat and glove in the dugout against the Atlanta Braves in the first inning at Truist Park. Mandatory Credit: Brett Davis-Imagn Images | IMAGN IMAGES via Reuters ConnectThough the trade deadline offers a perfect opportunity to improve its roster, St. Louis' attention needs to remain on the future. "The Cardinals are looking to acquire 'meaningful pieces' that align with that timeline, a source said."