James StewartFour-Time Supercross Champion James Stewart is returning to the AMA series after a 16 month suspension.  His return in Anaheim Saturday night, though, was short lived. Another rider crashed into him knocking him unconscious. He’ll now face concussion protocol that he must pass before he can race again. But before Anaheim One we talked with Stewart about his suspension, his return to the series and a new role he might takeover as a former Supercross champion.  Listen…