Michael Crabtree returns to limited duty in practice for 49ers

It’s been two weeks since Michael Crabtree was last able to participate in practice for the San Francisco 49ers. Crabtree is improving and managed to get his feet wet once again on Wednesday in some light drills. According to Matt Maiocco of CSNBayArea.com, Crabtree suited up for practice and took part in some half-speed drills…