St. Louis, MO (SportsNetwork.com) - The Los Angeles Dodgers activated catcher Yasmani Grandal from the seven-day concussion disabled list on Saturday.

Grandal has been sidelined since May 22 against San Diego, when he took a couple of shots to the head, one on a backswing and one on a foul tip that struck his mask.

To make room on the roster, the Dodgers optioned outfielder Chris Heisey to Triple-A Oklahoma City.

Heisey had one hit in seven at-bats over four appearances from May 7-29. He was hitting .234 with 10 home runs and 19 RBI in 28 games at OKC this season.