This article references Michael Crabtree and more! Oakland Raiders wide receiver Michael Crabtree (lungs) was back at practice Wednesday after being inactive in Week 4 with a bruised lung. Head coach Jack Del Rio is optimistic that Crabtree will return to action in Week 5 against the Ravens, according to the Las Vegas Review-Journal's Michael Gehlken. The return of Crabtree will be a boost for quarterback EJ Manuel, who will be filling in under center for the injured Derek Carr (back). However, Crabtree must be downgraded to more of a [...]Keep on reading: Michael Crabtree Returns To Practice