Raiders, Dolphins, Ravens showing interest Michael Crabtree

Former 49ers wide receiver Michael Crabtree has been our top-ranked available free agent for weeks. Three teams have emerged as the favorites to land him. The Raiders, Dolphins and Ravens have shown the most interest in signing Crabtree, reports Matt Maiocco of CSNBayArea.com. That matches what PFT has heard. We’ve also heard that the Raiders…