Question: The Washington Redskins played their first season in the FedExField stadium in what year?
Sentence (from "D.C. Armor"): The Armor was also the area's first indoor football team since the Washington Commandos played in the Arena Football League in 1990, and the only arena/indoor football team to play within the district (the Commandos played in the Capital Centre and the Patriot Center).
Relevant evidence: No