Cubs outfield prospect Jorge Soler is on the Double-A disabled list with a sore right hamstring, MLB.com reports.
"We need to make sure he's 100 percent before he gets back on the field," president of baseball operations Theo Epstein said Tuesday. "He didn't pull it again, but it obviously hasn't healed all the way. We want him on the field as much as anybody -- he needs the at-bats. We can't force it right now."
Soler has made just one plate appearances this season, smacking a double.