Raiders' Chandler Jones absence continues amid reported unhappiness

Jones not expected to play in Week 1 after Instagram outburst complaining about team facility access.
Cornerback Brandon Facyson also expected to miss Week 1 with injury.
Raiders likely to start Tyree Wilson or Malcolm Koonce at defensive end in Jones' absence.
Jones' continued absence may force Raiders to make roster move to add defensive end depth.
Situation suggests Jones unhappy with coach McDaniels and GM Ziegler per initial report.