Heisey was recalled from Triple-A Oklahoma City on Tuesday, and he's in the lineup for the first game of Tuesday's doubleheader against the Rockies, AM 570's David Vassegh reports. According to Vassegh, Scott Van Slyke (undisclosed) is likely headed for the disabled list, creating a need for another outfielder on the roster. Heisey has a .234/.354/.574 slash line for Triple-A Oklahoma City this season, and while he possesses a decent combination of power and speed, he doesn't figure to see regular at-bats.