Question: Professional rugby player Greg Johnson plays for the Salford Red Devils which is a rugby team in England formed in what year?

Context paragraphs:
Lee Mossop: Lee Mossop (born 17 January 1989 in Whitehaven, England) is a professional rugby league footballer for English club Salford Red Devils.  Lee completed his move to Salford Red Devils from Wigan Warriors on 3 November 2016.

Jake Bibby: Jake Bibby is an English professional rugby league player for Salford Red Devils in the Super League.  He plays in the backs.  He has became a big star at the Salford Red Devil's scoring 6 tries as a 21 year old.  He has shown big improvement to show Salford he can play both wing and centre.  He has great potential to become a great rugby league star.

Salford Red Devils: Salford Red Devils R.L.F.C. is a professional rugby league club in Salford, Greater Manchester, England, who play in the Super League.  Formed in 1873, they have won six Championships and one Challenge Cup.  Their home ground since 2012 has been the AJ Bell Stadium in Barton-upon-Irwell, before which they played at the Willows in Weaste.  Before 1995, the club was known simply as Salford, from 1995-98 Salford Reds and from 1999-2013 Salford City Reds.

Michael Platt: Michael Platt (born 23 March 1984) is a rugby league player who plays for the Salford Red Devils; he joined the Salford Red Devils in April 2014 and is contacted until the end of the 2014 season following a successful trial with the Superleague club. . Michael joined the Red Devils following 3 appearances with the North Wales Crusaders in 2014.  Platt's 1st choice position is Full Back but he has been more effective at Centre for the Bradford Bulls winning the 'Rugby League World Centre of the Month' for August.

Feleti Mateo: Feleti Sosefo Mateo (born 2 June 1984) is a professional rugby league player who last played for the Salford Red Devils in the Super League.  Mateo plays a variety of positions from lock, second-row and five-eighth.  Mateo has represented for Tonga at international level as well as playing for NSW City Origin and the NRL All Stars.  Mateo previously played for the Parramatta Eels in 2004 and between 2007 and 2010, the London Broncos in 2005, the New Zealand Warriors between 2011 and 2014, the Manly-Warringah Sea Eagles in 2015 and 2016 and the Salford Red Devils in 2016.  Mateo is renowned for his versatility and extravagant style of play.

Tim Sheens: Tim Sheens (born 30 October 1950) is an Australian professional rugby league football coach and former player.  Head Coach of the Australian national team since 2009, he has also been the Head Coach of National Rugby League (NRL) clubs, the Penrith Panthers, Canberra Raiders, North Queensland Cowboys and Wests Tigers.  As a player, Sheens was a prop forward with Sydney's Penrith club in the 1970s and 80s before he retired and became their coach.  He then coached the Raiders, taking them to victory in the 1989, 1990 and 1994 premierships.  With the Tigers he won the 2005 premiership.  Sheens also set a new record for most games in Australian rugby league premiership history and also coached the New South Wales Blues for the 1991 State of Origin series.  In June 2015 he accepted a role with English Super League club Salford Red Devils to become Director of Rugby leading to his eventual resignation as the coach of the Australian National Team in October later that year.  In September 2016 it was announced that he would join then Super League club Hull Kingston Rovers and he formally stepped down from his role at Salford as they confronted Hull KR in the £1M Game relegation decider.  Salford won the game but Sheens confirmed his decision to coach Hull KR in 2017, in the Championship.

Greg Johnson (rugby league): Greg Johnson (born 20 February 1990) is a professional rugby league player who plays in the Super League for Salford Red Devils.  His usual position is Wing .

Rangi Chase: Moutoa Lance "Rangi" Chase (born 11 April 1986) is a New Zealand professional rugby league footballer who plays in Super League for English club, Widnes Vikings.  He played at representative level for the New Zealand Māori before moving to Britain and playing for the Exiles and then the England national team.  Chase played in the National Rugby League for Australian clubs Wests Tigers and St. George Illawarra Dragons before playing in Super League for English clubs Castleford Tigers and Salford Red Devils.  Chase was the 2011 Albert Goldthorpe Medal Winner and was selected in the England squad for the 2011 Gillette Four Nations.  On 4 October 2011, Chase was presented with the Man of Steel Award whilst playing for Castleford Tigers.  On the 4th August 2017 it was announced that he had been suspended a result of a failed drug test from the previous month.

David Gower (rugby league): David Neil Gower (born 30 September 1985) is an Australian-English professional rugby league footballer for the Parramatta Eels of the National Rugby League.  He has previously played for the Salford Red Devils in the Super League and the Wests Tigers, St. George Illawarra Dragons and Manly-Warringah Sea Eagles in the National Rugby League.  He primarily plays as a second-rower, lock and prop.

Jason Walton: Jason Walton (born 13 June 1990) is an English rugby league player for Featherstone Rovers in the Championship.  His first professional club was also Salford Red Devils then known as Salford City Reds, playing five matches from the bench before joining Batley Bulldogs making over 100 appearances.  He would rejoin Salford Red Devils for the 2014 season along with fellow Batley Bulldog Greg Johnson making 21 appearances until joining London Broncos on a deal until the end of 2016.  He was released by London and signed a one-year deal with Wakefield Trinity Wildcats in December 2015.

Supporting paragraphs: Greg Johnson (rugby league) Salford Red Devils
Answer: 1873