Semien's (wrist) rehab assignment will be extensive according to manager Bob Melvin, Hank Schulman of the San Francisco Chronicle reports.

EDGE Analysis

Melvin made it a point to emphasize that Semien's assignment will not just be a matter of a few games, instead remarking it will be "almost like spring training". The slugging shortstop has been sidelined since April 14 with his injury and has logged just 46 plate appearances in 2017.