Australian football historian John Devaney described the forced separation of Port Adelaide's SANFL and AFL operations as being "akin to the enforced splitting up of families associated with military conquest or warfare". In response to financial trouble suffered by both Port Adelaide entities, the "One Port Adelaide Football Club" movement was launched by former players Tim Ginever and George Fiacchi on 20 August 2010, in an effort to merge Port Adelaide's AFL and SANFL operations. A website was created that claimed 50,000 signatures were needed for the merger. On 16 November 2010, following approval from all nine SANFL clubs, the club formalised the off-field merger between the two entities. On 10 September 2013, Port Adelaide and the SANFL agreed to a model to allow all its AFL-listed players (not selected to play for Port Adelaide in the AFL) to play for the SANFL side. As part of the arrangement, the club lost its recruiting zones and could no longer field sides in the junior SANFL competitions, and as a result established an 18 to 22 year old academy training team to compete in the league's reserves competition. In 2018, Port Adelaide and the league jointly agreed that it would no longer field a team in the SANFL Reserves competition. Port Adelaide initially still had success in the SANFL after accession into the AFL, with the Port Adelaide Magpies winning back to back Grand Finals in 1998 and 1999. However, the club would not make another grand final until the 2014 season, where it was defeated by Norwood by four points. Port Adelaide featured in two further grand finals against Sturt and Glenelg, though it would be defeated in both. The club did not field a team in the SANFL in the 2020 season due to AFL restrictions imposed during the COVID-19 pandemic, though it re-joined the competition in 2021. Club symbols and identity Club guernseys Captain and No. 1 guernsey The tradition dictating that the captain of the Port Adelaide Football Club wear the number one guernsey started when Clifford Keal wore the number as club captain for the first time in 1924. The tradition was cemented, at least in the view of then-secretary Charles Hayter, when in 1929 he received a letter from a junior Kilkenny player requesting a number one Port Adelaide guernsey as he had just become captain of his underage team. Hayter granted the wish of