Cubs' Miles Mastrobuoni: Losing playing time

Mastrobuoni is out of the lineup for Sunday's game against the Diamondbacks.

Mastrobuoni started at third base in each of the Cubs' final five games before the All-Star break as well as Friday's 5-2 loss to Arizona, but he'll hit the bench for the second day in a row to close out the series with the Diamondbacks. The 28-year-old no longer looks slated to get regular playing time moving forward after the Cubs brought Mike Tauchman back from the injured list Friday.