Marlins reliever Jesús Tinoco is headed for elbow surgery that'll likely cost him all of next season. Read more at MLB Trade ...

The A's lineup gets a boost, as Rookie of the Year candidate Jacob Wilson is back from a broken arm. Read more at MLB Trade ...

Prospect McCade Brown will make his MLB debut for the Rockies on Sunday -- against the Cy Young favorite. Read more at MLB ...

The Rays made a change to their rotation, sending down hard-throwing righty Joe Boyle. Find out about his replacement at MLB ...

The Angels will finally get a real look at former big-ticket reliever signee Robert Stephenson. Read more at MLB Trade Rumors ...

Defensive specialist Ali Sánchez returns to the Mets on a minor league contract. Find out more about the catching situation ...

The Diamondbacks make a change to the coaching staff after a few too many baserunning blunders. Find out more at MLB Trade ...

The White Sox designated veteran infielder Josh Rojas for assignment and recalled catcher Korey Lee from Triple-A. Read more ...

The Tigers designated infielder Ryan Kreidler for assignment and called up lefty Drew Sommers. Read more at MLB Trade Rumors.

The Rockies released veteran left-hander Austin Gomber amid a series of roster moves. He's now a free agent. Read more at MLB ...

Rangers center fielder Evan Carter is likely done for the season due to a fracture in his right wrist. Read more at MLB Trade ...

The Red Sox are preserving their catching depth by sending a recently DFA'd backstop to Triple-A. Read more at MLB Trade ...