Los Angeles Dodgers manager Dave Roberts spoke about a surprising part of starting pitcher Roki Sasaki's rehab appearance on Thursday.

Dodgers starter Roki Sasaki goes to the mound in rehab start at Triple-A Oklahoma City and give up multiple runs

Roki Sasaki's first rehab start was brutal, with ugly command and diminished fastball velocity. The Los Angeles Dodgers can't count on him to give the rotation a boost this season, and that's just the tip of the iceberg.