Emilio Bonifacio will start in center field and bat leadoff Saturday against the Rangers.

Bonifacio will start in center field and bat leadoff Saturday against the Rangers.

Analysis:

A changing of the guard may be taking place in Atlanta, as Bonifacio is set to start over for B.J. Upton in center for the fourth time in six games. However, Bonifacio has failed to make the most of his increased opportunities, with just one hit in 16 at-bats so far this month, and manager Fredi Gonzalez may be inclined to go with a timeshare at the position. Moreover, Jason Heyward, who is batting fifth Saturday, seems likely to continue leading off most days.