Riley O'Brien

The Cardinals recalled Riley O'Brien from Triple-A Memphis.

Fantasy Impact

It will be the season debut for O'Brien in the majors. He'll hold a middle relief role in the Cardinals bullpen.

The Cardinals have activated Riley O'Brien from the IL and optioned him to Triple-A Memphis.

Fantasy Impact

O’Brien has been out of action since April with a forearm strain. With no room in the Cardinals’ bullpen, he will head to Triple-A and remain a depth option.

Riley O'Brien (forearm) is starting a rehab assignment with Triple-A Memphis on Friday.

Fantasy Impact

O’Brien has been out of action since Opening Day. He has completed multiple batting practice sessions, but he will need a lengthy rehab assignment before being activated from the injured list.

Riley O'Brien (forearm) is slated for a live batting practice session Saturday.

Fantasy Impact

The expectation is that he could begin a rehab assignment if he can get through Saturday without any setbacks. He has not pitched in a game since Opening Day.

Riley O'Brien (forearm) will throw a live batting practice session with Double-A Springfield.

Fantasy Impact

O’Brien is expected to throw 20-to-25 pitches during the session. The Cardinals should outline the next steps in his rehab after his batting practice session.