Cardinals manager Oliver Marmol said Tuesday that Herrera (knee) could be activated from the 10-day injured list during the team's road trip that begins Friday, John Denton of MLB.com reports.

EDGE Analysis

Herrera has gone 6-for-14 with one home run and one double in his first four rehab games with Triple-A Memphis and will catch seven innings in his fifth rehab contest Tuesday. It sounds like the catcher might be back as soon as Friday's game against the Nationals. He's been out since April 6 with a left knee bone bruise.

Herrera (knee) clubbed a three-run home run in his first rehab game with Triple-A Memphis on Thursday.

EDGE Analysis

Serving as Memphis' designated hitter, Herrera was retired in his first three plate appearances but then went deep in his final trip to the dish. He will catch five innings Friday and keep building up his defensive workload from there before rejoining the Cardinals' active roster.

The Cardinals want Herrera (knee) to catch back-to-back games and get his timing down at the plate on his rehab assignment at Triple-A Memphis before he's activated from the 10-day injured list, Derrick Goold of the St. Louis Post-Dispatch reports.

EDGE Analysis

Herrera will begin his rehab assignment Thursday with a full game at designated hitter before playing five innings at catcher Friday. He will have to increase his workload and catch back-to-back contests before rejoining the Cardinals' active roster, suggesting Herrera is probably at least a week or so away from returning.

Herrera (knee) will begin a rehab assignment with Triple-A Memphis on Thursday, John Denton of MLB.com reports.

EDGE Analysis

Herrera is slated to serve as Memphis' designated hitter for five innings Thursday and then catch for them Friday. The Cardinals haven't revealed how many rehab games Herrera will play, but a return from the 10-day injured list sometime next week seems likely as long as he doesn't suffered any setbacks. Herrera has been shelved since early April with a left knee bone bruise.

Cardinals manager Oliver Marmol said Monday that Herrera (knee) will begin cutting drills and baserunning work as soon as Tuesday, John Denton of MLB.com reports.

EDGE Analysis

The hope remains that Herrera will be ready to begin a rehab assignment as soon as Thursday. It's not clear how many rehab games Herrera will require before being activated from the 10-day injured list, but a return at some point next week appears possible. The catcher is working his way back from a left knee bone bruise.

Herrera (knee) hopes to begin a rehab assignment May 1, John Denton of MLB.com reports.

EDGE Analysis

Herrera is making good progress in his recovery from a left knee bone bruise, having run, hit and caught off a pitching machine this week without any setbacks. He should require only a few rehab games before returning to the Cardinals' lineup.

The Cardinals will evaluate Herrera's (knee) progress and timetable for a rehab assignment when they return home Friday, Derrick Goold of the St. Louis Post-Dispatch reports.

EDGE Analysis

Herrera is progressing well from a left knee bone bruise, as he's been able to run, hit and catch off a pitching machine without issue in recent days. A rehab assignment seems to be around the corner, but more will be known after he's evaluated Friday. Herrera has been shelved since early April.

Herrera (knee) began a baserunning progression Sunday, Derrick Goold of the St. Louis Post-Dispatch reports.

EDGE Analysis

Herrera did some straight-line running from base to base and will progress to rounding bases as his injured left knee allows. Cardinals manager Oliver Marmol said that Herrera has been able to increase other baseball activities without setbacks, and the catcher has also been taking batting practice and catching pitches from a high-velocity pitching machine. Herrera is just past the two-week mark of an absence that's expected to last at least four weeks, and his recovery seems to be coming along well. The young catcher is dealing with a bone bruise in his knee.

Cardinals manager Oliver Marmol said Wednesday that the team is hopeful Herrera (knee) can begin a running and catching program this weekend, John Denton of MLB.com reports.

EDGE Analysis

Herrera has progressed to hitting in the batting cage and playing catch and could take another step forward in his rehab this weekend. If that happens, the club will have a better idea on a timetable for his return. When the Cardinals announced last week that Herrera had been diagnosed with a bone bruise in his left knee, he was estimated to be facing a four-week recovery timeline.

Herrera (knee) played catch Tuesday, Daniel Guerrero of the St. Louis Post-Dispatch reports.

EDGE Analysis

It's his first bit of baseball activity since he landed on the 10-day injured list just over a week ago with a bone bruise in his left knee. Herrera will be brought along slowly, with the anticipation that he will be shelved for at least four weeks. Pedro Pages has been operating as the Cardinals' primary catcher in Herrera's stead.