Breaking News: Al Davis Is Insane | Sharapova's Thigh

This is nuts. There's serious questions about Javon Walker's knee, and he's a jackass on top of that:
The Oakland Raiders reached agreement with free-agent wide receiver Javon Walker on a blockbuster six-year, $55 million deal that includes $27 million in the first three years, including $16 million guaranteed, reports NFL Network's Adam Schefter.

Since last Thursday, the Raiders have doled out more than $144 million in contracts to defensive tackle Tommy Kelly ($50.1 million), safety Gibril Wilson ($39 million), and Walker ($55 million).