John David Sinclair Hall (born 23 October 1994) is an Australian professional footballer who plays as a goalkeeper for Adelaide City in the National Premier Leagues South Australia.
Hall grew up in Adelaide, South Australia where he attended Prince Alfred College.
Hall signed for Adelaide United in 2012.
In the 2014âÂÂ15 A-League season, he made his senior debut against the Newcastle Jets replacing Paul Izzo in the 59th minute in a 7âÂÂ0 victory.
At the start of the 2015âÂÂ16 A-League season, Hall replaced Eugene Galekovic due to Socceroos duty and later a knee injury.
In August 2015, Hall signed a two-year contract extension with Adelaide.
On 22 May 2017, Hall signed with the Western Sydney Wanderers as a replacement for the injured Jerrad Tyson. In January 2018, Hall departed Western Sydney Wanderers following the conclusion of his contract and Tyson returning to full fitness.
Adelaide United