D'Arnaud (hand) will play in an extended spring game Tuesday, and is expected to make several rehab starts this week, Matt Ehalt of The Record reports. Following the extended spring action, d'Arnaud will start his rehab at High-A Port St. Lucie before moving along to Triple-A Las Vegas. The Mets are optimistic that he could be back with the team for a road series with the Diamondbacks that begins June 4. They currently have three catchers on their roster, two of which will likely be sent down upon d'Arnaud's activation.