Before the lame-duck, Las Vegas-bound Raiders can begin their long farewell to Oakland, they've got to clear up a slight matter of $800,000 owed the Coliseum Authority, KCBS Radio reported Wednesday.

An unidentified board member told KCBS, "We're blindsided by this."

The Coliseum authority says the Raiders have been making annual parking payments but not the amount owed, according to their contract.