Just when it appeared the St. Louis Cardinals were approaching one of the most important trade deadlines of their organizational reset, an unexpected setback may have complicated everything.
With the Cardinals still firmly in the National League Wild Card race at 51-46, president of baseball operations Chaim Bloom faces a delicate balancing act. St. Louis has played well enough to justify remaining in the postseason conversation, yet the franchise remains committed to a long-term plan centered around sustainable success rather than sacrificing the future for a short-term push.
That has made the Cardinals one of baseball’s most fascinating teams to watch as the Aug. 3 trade deadline draws closer.
Whether the club ultimately buys, sells, or takes a hybrid approach, one veteran had emerged as perhaps the organization’s most intriguing trade asset. Now, however, those plans have been thrown into question after an untimely injury.
The Cardinals placed left-handed reliever JoJo Romero on the 15-day injured list with appendicitis just before opening the second half of the season, an injury that not only weakens St. Louis’ bullpen but could also significantly affect his trade value. While Romero has reportedly responded well to treatment, the club does not expect him to be ready when first eligible to return, making his status leading into the Aug. 3 deadline uncertain.
The timing couldn’t be much worse.
Romero has quietly been one of the Cardinals’ most dependable bullpen arms since arriving from the Philadelphia Phillies in exchange for Edmundo Sosa during the 2022 season. Over the last several years, he has developed into one of manager Oliver Marmol’s most trusted late-inning options, particularly against left-handed hitters.
This season, the 29-year-old owns a 3.35 ERA while recording 43 strikeouts against just 16 walks in 43 innings, continuing to prove his value despite a slight statistical regression from last year’s outstanding 2.07 ERA.
Those numbers, combined with his postseason-caliber experience and impending free agency, made Romero an appealing target for contenders searching for bullpen help.
Left-handed relievers with proven late-inning success are consistently among the most sought-after players at the trade deadline. Had Romero remained healthy, the Cardinals may have been able to leverage strong interest into a meaningful return, especially from clubs looking to strengthen their bullpen for October.
Instead, rival teams are now left evaluating not only Romero’s performance but also his health.
Although players can certainly be traded while on the injured list, uncertainty surrounding availability often reduces urgency among buyers. Any team acquiring Romero would want confidence that he could contribute immediately, something that has become far less certain following his appendicitis diagnosis.
The injury also creates an immediate challenge on the field.
With Romero sidelined, the Cardinals are left with Justin Bruihl as their only left-handed reliever, placing even greater responsibility on a bullpen that has already carried a heavy workload throughout the season.
Bruihl has pitched well in recent weeks, but replacing Romero’s consistency and experience in high-leverage situations will be no easy task.
To fill the roster vacancy, St. Louis selected the contract of veteran right-hander Scott Blewett, who had recently exercised an opt-out clause in his minor league contract. Rather than allowing him to leave the organization, the Cardinals promoted the 30-year-old to provide additional bullpen depth. The corresponding move also included designating catcher Yohel Pozo for assignment to clear a spot on the 40-man roster.
While Blewett offers intriguing strikeout potential after fanning 63 batters in 48⅔ innings at Triple-A Memphis, replacing Romero’s reliability is an entirely different challenge.
Now comes the difficult part for Bloom and the Cardinals’ front office.
The organization entered the deadline with flexibility. If the club remained in contention, it could pursue targeted upgrades without abandoning its long-term vision. If the standings shifted, moving expiring contracts for future assets remained a realistic alternative.
Romero’s injury complicates that equation.
Instead of marketing one of their more attractive trade chips at peak value, the Cardinals must now hope he recovers quickly enough to restore confidence among interested clubs before the deadline arrives.
Even if St. Louis ultimately decides against selling, losing Romero—even temporarily—is a significant blow to a team already relying heavily on its bullpen to stay in the playoff race.
For a franchise attempting to balance competing today with building for tomorrow, the timing of Romero’s injury couldn’t have been much more unfortunate.
With less than two weeks remaining before the trade deadline, every roster decision now carries added importance. Whether the Cardinals emerge as buyers, sellers, or somewhere in between may ultimately depend on how quickly one of their most valuable bullpen arms can make it back to the mound—and whether rival clubs remain convinced he’s worth the gamble.