Roster management by Boston Red Sox chief baseball officer Craig Breslow involves continuous evaluation of the pitching market to reinforce both the starting rotation and the bullpen. Depending on the most recent transactions logged on the Major League Baseball wire, the front office routinely targets arms to stabilize the pitching staff ahead of the trade deadline or via minor league acquisitions. To find the exact identity of the pitcher most recently added to the organization—whether via a blockbuster trade, waiver claim, or minor league signing—checking official team transaction logs and verified roster updates provides the most precise and up-to-the-minute information.