More than half of Wimbley’s 2012 salary is guaranteed

We wrote Friday about the future of Raiders linebacker Kamerion Wimbley, noting that Oakland will have a difficult time deciding whether to pay Wimbley $11 million in 2012. We didn’t know about one complicating factor: The Raiders have to pay Wimbley $6.5 million whether they keep him or not, according to Adam Caplan.  (As Jerry…