It was the first time since 1943, when the league's last 00 tie occurred, that two NFL teams went scoreless for so long."Due to the severe inclement weather conditions that caused a delay in last night's game in Pittsburgh, a decision was made by NFL representatives at the game to shorten pregame warmups and other activities and kick off as quickly as possible for the benefit of the instadium fans and the teams," NFL spokesman Greg Aiello said Tuesday. "This resulted in the teams not being introduced and the national anthem not being performed on the field. This action was taken solely due to the severe weather and the condition of the field."Steelers president Art Rooney II said Tuesday the team now wishes the anthem had been played."Due to the weather conditions that delayed the kickoff of our Monday night football game, a lastsecond decision was made to forgo the national anthem prior to kickoff," Rooney said in a statement issued by the team.In the