Kyle Glaser

Chasing their first playoff appearance since 2001, the Mariners acquired Tuivailala to help upgrade their bullpen.

Armed with the worst bullpen ERA in the National League, the Rockies needed to shore up their relief corps for a playoff run.

With Brian McCann out until September, the Astros turned to an AL West rival to acquire additional catching depth.

Kevin Maitan, the No. 1 international prospect in 2016-17, is on shaky footing while other former Braves signees prosper.

The 24-year-old is hitting .418 with a 1.110 OPS in July, helping the Red Sox to a major league-best 71-31 record.

Ranking and scouting reports for the top 10 prospects in the Cleveland Indians’ farm system.

Ranking and scouting reports for the top 10 prospects in the Colorado Rockies’ farm system.

An updated San Diego Padres top 10 prospects as they maintain they hope to contend in 2019.

The Royals and Nationals are becoming frequent trading partners.

Ranking and scouting reports for the top 10 prospects in the St. Louis Cardinals’ farm system.

The Cubs add a versatile piece to their bullpen and the Rangers take a chance on a prospect with some college fame.

The Indians bullpen gets much-needed help in the form of Brad Hand and Adam Cimber.

Bregman and Springer hit back-to-back home runs in the 10th inning, lifting the AL to an 8-6 victory.

With a Manny Machado trade in the rearview, how will the rest of the MLB Trade Deadline play out as pieces start to shift?

The Dodgers traded Yusniel Diaz, Baseball America’s No, 47 overall prospect, and four others to the Orioles for Manny Machado.

Machado declined to address any specific questions about a trade, choosing instead to soak up the atmosphere of his fourth All-Star Game.

More and more, the best relievers in the game are pitchers who were starters in the minors.

Harper was center stage in one of the most memorable moments ever to take place at Nationals Park.