A.J. Puk (b. 1995)

From platooning to bullpening, Bob Melvin is a leader for all the situations presented in Oakland.

Jesus Luzardo, Kyler Murray and more: A look at the top Oakland A’s prospects entering 2019.

The top-ranked prospect listed on the roster is outfielder Lazaro Armenteros. He was No. 8 on Oakland’s midseason list.

Their lineup already has two homegrown stars. Which Oakland Athletics prospects could be next?

The 2017 first-rounder had never seen velocity in high school like he has in pro ball, but he just keeps improving with experience.

Prospects who can put on a show every time they step on the field.

The Oakland farm system is as stocked as it’s been in quite some time.

Baseball America bids adieu to 20 of its favorite MLB prospects as they graduate from minor leaguers to major leaguers.

Tools are a basic building block of our coverage at Baseball America.

Baseball America’s signature rankings.

The top 10 prospects in the Oakland Athletics’ farm system.

News and notes from Day 2 at the Winter Meetings.

Brendan Rodgers is the class of the California League.

Walker Buehler is the top prospect in the Texas League.

Casey Tefertiller chooses postseason award winners for Athletics prospects.

Brady Singer could become the highest drafted player in Florida program history.

The A’s are less focused on nearly big league-ready prospects.