In a late-breaking move just before the 5:00 p.m. trade deadline on Monday, August 3, 2026, the St. Louis Cardinals parted ways with outfielder Lars Nootbaar, sending him to the Arizona Diamondbacks. The deal, which was confirmed by multiple reports and the Cardinals’ own social media channels, brings back two minor league pitchers and a player to be named later.

Nootbaar, 28, has been a fan favorite in St. Louis since his debut, known for his gritty style and occasional power. But the 2026 season has been a struggle. Hampered by a heel injury that landed him on the injured list to start the year, he didn't take the field until June 5. Over 48 games, he managed a .234 batting average with three home runs and 16 RBIs — numbers well below his career norms. The trade came as a surprise to many, but the Cardinals front office clearly saw an opportunity to address a need for young pitching.

According to reports from Jorge Castillo and Francys Romero, the Diamondbacks are sending right-handers Sandro Santana and Daniel Eagen, both currently pitching at the Double-A level, along with a player to be named later. The Cardinals officially announced the trade on their X account, stating: “We have acquired RHP Daniel Eagen, LHP Sandro Santana, and a player to be named later from the Arizona Diamondbacks in exchange for OF Lars Nootbaar.”

Santana and Eagen are not top-tier prospects but represent depth for a Cardinals system that has been hungry for arms. Santana, listed as a left-handed pitcher in the Cardinals’ announcement but a right-hander in other sources (the discrepancy may be a reporting error), has shown promise in the minors. Eagen, a right-handed pitcher, has also impressed at Double-A. The player to be named later allows the Diamondbacks to decide on the final piece of the deal after evaluating available talent.

For the Diamondbacks, the acquisition of Nootbaar adds a veteran presence to their outfield. He has experience in high-pressure games, including a standout 2023 postseason run with the Cardinals. Arizona may be hoping that a change of scenery and a fresh start will help Nootbaar rediscover the form that made him a valuable contributor. His ability to play all three outfield positions also gives the Diamondbacks flexibility.

The trade deadline is always a frenzy of activity, and this deal was no exception. The news broke just minutes before the 5:00 p.m. cutoff, sending shockwaves through the Cardinals fanbase. Nootbaar’s outgoing personality and clutch moments had made him a beloved figure in St. Louis, but the team’s focus on building for the future led to this difficult decision.

As the Cardinals look ahead, they now have two young arms to develop, while the Diamondbacks gain a player who could be a key piece in their playoff push. Only time will tell which side comes out ahead in this trade, but for now, both organizations have made their intentions clear.