I've sent just three requests in the last week, and none for a while prior to that, so I was surprised to see one of my return envelopes in the mailbox today.
It was a request I sent back to Tommy Milone back in February to the Twins' spring training address.
This is just the fourth return of the 12 I sent to the Twins back in February. I only sent to player that have a reasonable return rate and a relatively recent history of success. The other players that responded so far include Trevor May, Kennys Vargas, and Eduardo Escobar.
Hopefully I get a few more back. Alex Meyer and Oswaldo Arcia have been traded, so I'm guessing I won't get either of those back.