Of course, that doesn't mean Webb is likely to be the next man up for the Rangers – Chris Martin has been the team's best high-leverage reliever this season, but he had already pitched in a setup role before Jackson exited Monday.

Tristan H. Cockcroft outlines the players you should be claiming off the waiver wire and who you should be dropping from fantasy rosters.

Welcome to Waiver Wire Watch, where I review my favorite waiver wire adds and drops for each week of the MLB season. The premise is pretty straightforward. I’ll try to give you some recommended adds each week based on recent production or role changes.