What happened: The Athletic published a rundown identifying the single most pressing roster need for each of MLB's 30 teams ahead of the trade deadline. The piece frames where contenders and sellers are most likely to focus their attention as the deadline approaches.

Why it matters: Deadline needs assessments set the market's expectations for which teams will buy, sell, or hold. With rotation arms and high-leverage relievers among the most-discussed pieces in the rumor cycle, early needs maps help frame the bidding landscape before deals start to break.

What to watch: Watch for the first significant moves as front offices act on the needs outlined here, and for follow-up reporting tying specific trade candidates to the teams flagged as buyers.