The New York Jets have ruled cornerback Darrelle Revis, who suffered a concussion in the team's season opener, out for Sunday's game at Pittsburgh, John Clayton of ESPN reports. Coach Rex Ryan said Friday that the team is following league protocol on Revis, who has been cleared only for non-contact practice. Meanwhile, the Jets (1-0) also ruled out linebacker Bryan Thomas (hamstring), tight end Dustin Keller (hamstring) and guard Dennis Landolt (knee). Cornerback Isaiah Trufant (ankle) and fullback John Conner (knee) are questionable. Source: The Redzone