Pittsburgh Steelers (16) and hosted more conference championship games (11) than any other NFL team. The Steelers have won 8 AFC championships, tied with the Denver Broncos, but behind the New England Patriots' record 10 AFC championships. The Steelers share the record for second most Super Bowl appearances with the Broncos, and Dallas Cowboys (8). The Steelers lost their most recent championship appearance, Super Bowl XLV, on February 6, 2011. The Steelers, whose history traces to a regional pro team that was established in the early 1920s, joined the NFL as the Pittsburgh Pirates on July 8, 1933, owned by Art Rooney
Kings Cross Steelers June 1999 the Steelers become full members of the English Rugby Football Union (RFU) and at the same time joined Surrey County League Four. In August 1999 the Steelers played a match against the newly formed Manchester gay team, the Village Spartans. This was the world's first match between two gay/bi rugby teams. The Steelers won 22-15. In July 2000 the Steelers took part in the Rugby Sevens competition at the UK Gay Sports Festival held at Waltham Forest. Visiting US team, the Washington Renegades, and the Manchester Village Spartans also fielded teams. In 2001 the Steelers grew to be