Dodgers place OF Jason Heyward (back) on 10-day injured list

(Photo credit: Jayne Kamin-Oncea-USA TODAY Sports)

The Los Angeles Dodgers placed outfielder Jason Heyward on the 10-day injured list on Wednesday because of lower back tightness.

The move is retroactive to Saturday.

In a corresponding move, the Dodgers added outfielder Taylor Trammell to the roster.

Heyward, 34, had missed two games because of the back injury, with manager Dave Roberts saying that scans done Monday al