Megill (shoulder) threw a bullpen session Friday and is scheduled for live batting practice Monday, Anthony DiComo of MLB.com reports.
Megill has been sidelined by a shoulder injury since mid-June but is closing in on his return from the injured list. If all goes well Monday, the right-hander could start a rehab assignment later next week. Megill is still expected to rejoin the Mets as a reliever, so he shouldn't require a lengthy rehab stint to get stretched out.