Herrera will start in left field and bat second in Monday's game against the Marlins.

EDGE Analysis

Herrera has been taking pregame outfield reps in recent weeks, but he'll be making his first-ever professional start in the outfield Monday. All 11 of his previous starts this month since he returned from a hamstring injury had come at designated hitter.

Herrera went 1-for-3 with a walk and two stolen bases in Sunday's win over Atlanta.

EDGE Analysis

Herrera singled in the first inning and drew a walk in the third. He would swipe second base after each of those plate appearances. It was Herrera's first appearance since June 19 after a stint on the injured list for a hamstring issue, so the stolen bases were a very positive sign. He owns a strong .320/.394/.529 slash line with three stolen bases and 16 extra-base hits through 175 plate appearances.

Herrera (hamstring) was reinstated from the 10-day injured list and will start at designated hitter and bat second in Sunday's game against Atlanta.

EDGE Analysis

St. Louis placed outfielder Lars Nootbaar (rib) on the 10-day injured list to reopen a spot on the 26-man active roster for Herrera, who went 4-for-7 with a double, an RBI and a run in two rehab games for Triple-A Memphis prior to being activated. Herrera didn't play behind the plate during his rehab assignment, and his playing time at catcher could be limited over the rest of the season while St. Louis aims to keep him healthy while he's already hit the shelf twice this season, first due to a left knee bone bruise and most recently due to a Grade 2 left hamstring strain. The 25-year-old has been exceptionally productive when available, batting .320 with eight home runs, one stolen base, 36 RBI and 22 runs through 42 games for St. Louis.

Herrera (hamstring) was given pregame reps in the outfield with the Cardinals prior to beginning his rehab assignment with Triple-A Memphis on Thursday, Derrick Goold of the St. Louis Post-Dispatch reports.

EDGE Analysis

Herrera's playing time at catcher in the second half will be reduced -- if not outright eliminated -- as the Cardinals look to keep him healthy and also prioritize defense at the position. The 25-year-old will be the team's primary designated hitter down the stretch, but he's being worked out in the outfield "to see what that looks like," per manager Oliver Marmol. Herrera has played 14 games at catcher this season, so he is in danger of losing catcher eligibility heading into 2026, if your league uses a 20-game threshold. He is expected to be activated from the 10-day injured list for the first game after the All-Star break.

Herrera (hamstring) will begin a rehab assignment with Triple-A Memphis on Thursday, Katie Woo of The Athletic reports.

EDGE Analysis

Herrera will serve as Memphis' designated hitter for the next four days. Cardinals manager Oliver Marmol noted that Herrera's catching will be limited in the second half due to two injuries to the same (left) leg, Katie Woo of The Athletic reports. Barring any setbacks, Herrera will rejoin the Cardinals' active roster for the first game after the All-Star break and will be the team's primary DH. He's been shelved since late June with a left hamstring strain.

Herrera (hamstring) will begin a rehab assignment with Triple-A Memphis on Thursday or Friday and expects to be activated from the 10-day injured list upon resumption of play after the All-Star break, Jeff Jones of the Belleville News-Democrat reports.

EDGE Analysis

Coming back from a strained left hamstring, Herrera ran the bases at full speed over the weekend and is able to do all other baseball activities. He will presumably remain on his rehab assignment with Memphis through early next week before returning to the Cardinals' active roster coming out of the All-Star break. Herrera was operating as the team's primary designated hitter before getting hurt, and he will be an everyday player between DH and catcher, once activated.

Herrera (hamstring) may begin a rehab assignment before the All-Star break, but he is not expected to be activated until after the break, per president of baseball operations John Mozeliak on Friday, Derrick Goold of the St. Louis Post-Dispatch reports.

EDGE Analysis

The fact that Herrera could start rehab games before the break makes it seem like he could be activated at or around the start of the second half, which begins July 18 in Arizona. Pedro Pages has been handling the bulk of the work behind the plate for the Cardinals in Herrera's absence.

An MRI on Friday revealed a Grade 2 strain in Herrera's left hamstring, John Denton of MLB.com reports.

EDGE Analysis

Herrera told reporters Friday that he is expected to miss 2-to-6 weeks due to the strain. He was warned by medical staff that attempting to play through the strain could result to a season-ending injury, so the decision was made to shut him down and place him on the 10-day injured list. The Cardinals should have a better sense of when Herrera can return once he resumes baseball activities, but the severity of the injury could keep the 25-year-old sidelined through the All-Star break. With Herrera sidelined, Yohel Pozo will serve as the primary backup catcher behind Pedro Pages, while Alec Burleson, Nolan Gorman, Thomas Saggese and Willson Contreras are candidates to see increased work at designated hitter.

The Cardinals placed Herrera on the 10-day injured list with a left hamstring strain Friday.

EDGE Analysis

It's a tough blow for the St. Louis lineup, as Herrera had cemented himself as the team's top power bat in the heart of the order. Herrera is slashing .320/.392/.533 with eight home runs, 36 RBI, 22 runs scored, one stolen base and a 16:32 BB:K across 171 plate appearances. This will be his second trip to the injured list this season after missing time with a knee injury earlier in the year. Pedro Pages and Yohel Pozo will handle catching duties for the Cardinals, while Nolan Gorman and prospect Thomas Saggese, who was promoted in a corresponding move Friday, should fill the hole left by Herrera.

Herrera is not in the lineup for the second game Thursday's doubleheader against the White Sox.

EDGE Analysis

The last game Herrera did not play in was May 10 as he has started in every game since then. He went 2-for-4 and came across as a run in the the Cardinals' 5-4 win over the White Sox in the first game of the doubleheader Thursday.