Some tough news out of the Diamondbacks' Spring Training camp on Tuesday. It appears that catcher Adrian Del Castillo will not be ready for Opening Day,

According to MLB Trade Rumors, Del Castillo, 26, is currently dealing with a left calf injury. He's not even going to be able to play throughout most of Spring Training. That's not really good news for D-backs manager Torey Lovullo.

The report also indicated that Del Castillo is behind Gabriel Moreno and James McCann on the team's catching depth chart.