D'Arnaud (hand) was cleared to swing a bat Monday, Marc Carig of Newsday reports. D'Arnaud was slated to undergo X-rays on Monday, and it appears they went well. He'll continue his rehab without a specific date at this point, as the Mets' catcher protocol involves the ability to catch nine innings. However, a return in early June seems plausible if all goes well in his recovery.