George Martin Long (born 5 November 1993) is an English professional footballer who plays as a goalkeeper for Millwall.
Born in Sheffield, South Yorkshire, he came through the youth ranks at his hometown Sheffield United before making the break into the first team, and has also represented England at Under 18 level. Long has previously had loan spells at Oxford United, Motherwell and AFC Wimbledon
.Club Career
Long made his debut for the Blades at the beginning of May 2011, starting the last game of the 2010–11 season against Swansea City at the Liberty Stadium, in doing so becoming the youngest goalkeeper to play in a league game for the Blades in the club's history at just 17 years 183 days. Long was a member of the team that reached the final of the FA Youth Cup in 2011, only to lose to Manchester United. After a couple more first-team appearances he was handed a new long-term deal in February 2012 to keep him at Bramall Lane until the summer of 2016.
Long started the following season as second choice behind Mark Howard but, after an injury to Howard in October 2012, became the side's regular stopper. During his initial run in the team he conceded only one goal in 5 league appearances and was subsequently awarded League One 'Player of the Month' for October, followed by the Blades supporters' Player of the Month for November 2012. Long retained his place in the first team, despite the signing of experienced former Welsh international keeper Danny Coyne, and in March 2013 he was named Football League Young Player of the Month for February, following six consecutive clean sheets over the period. Long remained United's first-choice keeper and finished the season having played 44 times in all competitions.
On 25 July 2014, Long joined Oxford United on a six-month loan deal to play first-team football having dropped to second-choice keeper at Bramall Lane behind Mark Howard. In November, Blades manager Nigel Clough recalled Long from his loan spell after Oxford manager Michael