28 Chris Heisey, LF

The injury to Reds left fielder Chris Heisey, who was pulled off a rehab assignment after straining his hamstring, doesn't appear to be severe, the Cincinnati Enquirer reports.

"It wasn’t horrendous," assistant general manager Bob Miller told the Enquirer. "He tweaked it."

Heisey originally was scheduled to return to the Reds Friday before re-injuring his hamstring. The earliest he'll return now is May 24, when the Reds begin their next homestand.

Reds outfielder Chris Heisey has been pulled off his rehab assignment after re-straining his hamstring playing for Double-A Pensacola on Monday, the Cincinnati Enquirer reports. He has returned to Cincinnati to be evaluated. 

Reds outfielder Chris Heisey left Monday's rehab game with "discomfort in his hamstring."

Heisey appeared to re-injure the area early in Monday's game and was taken out after just one inning. The Reds expect to know more about the setback Tuesday, according to director of media relations Jamie Ramsey. It was Heisey's first game back after injuring his hamstring in late April. 

Reds outfielder Chris Heisey appeared to re-aggravate his hamstring injury while rehabbing for Double-A Pensacola on Monday night, the Pensacola News Journal reports. He played defense in the first inning but was pulled for a pinch hitter in the bottom half of the frame.

Heisey, who was placed on the disabled list April 29 due to a strained hamstring, was expected to be activated Friday. 

As expected, Reds outfielder Chris Heisey will begin a rehab assignment Monday.

Heisey is expected to play three games with the Double-A Pensacola Blue Wahoos before he's activated Friday. Heisey last played April 27 after straining his hamstring. He's hitting .173/.195/.293 in 75 at-bats this year.