In light of the recent news that CIN may add LJ is a telling sign that they are worried about Benson. Bernard Scott will get the carries if LJ is added and needs to be on your roster if you have the space!
Benson's injury is not serious, but he will be limited in practice this week. The hip injury is an "abductor strain" that Benson suffered in Week 9 and caused him to be limited heading into Sunday's tilt with the Steelers. The Bengals are adamant that Larry Johnson's addition doesn't mean Benson is in danger of sitting out. His ability to recover quickly will determine his status at Oakland.