What happened: Yahoo Sports published a look at which American League clubs are positioned to make the biggest moves ahead of the MLB trade deadline. The piece frames the AL field by which contenders have the prospect capital and roster needs to be aggressive buyers.

Why it matters: Trade-deadline activity reshapes pennant races, and the AL's buyers and sellers will set the market for available arms and bats. Clubs balancing win-now windows against farm-system depth face the season's highest-leverage roster decisions here.

What to watch: Watch which AL front offices declare as buyers versus sellers as the deadline nears, and which names surface most often in reporting.