Question: What is the sponsership name of the irish football league in which Jamie Mulgrew plays

Context articles: Ulster Footballer of the Year
Barn F.C.
Knock F.C.
Ligoniel F.C.
Oldpark F.C.
Jamie Mulgrew
NIFL Premiership
Northern Ireland Football League Cup
Milltown F.C.
Milford F.C.

The Ulster Footballer of the Year is the older of two association football player of the year awards in Northern Ireland.
 (The other is the Northern Ireland Football Writers' Association award.)
 It is awarded by Castlereagh Glentoran Supporters' Club to the player who is adjudged by an independent committee to have been the best of the season in the IFA Premiership.
 The award has been presented since the 1950-51 season, when the inaugural winner was Kevin McGarry of Cliftonville.
 The current holder of the award is Jamie Mulgrew, of Linfield.
 Glenn Ferguson has won the award most often: on three separate occasions.
Barn Football Club is a former Irish football club based in Carrickfergus, County Antrim.
 It was founded in 1889 by workers in the James Taylor & Co. cotton mill, known as the Barn Mills, in Carrickfergus.
 The club entered the Irish Junior Cup for the first time in 1890–91 and the County Antrim Shield in 1891–92, in which they reached the semi-final.
 In 1923, Barn was elected to an expanded Irish Football League, but retained membership only for five seasons.
 Financial difficulties meant that the team played the 1927–28 season with a squad made up entirely of amateurs, finishing second bottom, and folding at the season's end The club's ground was the Barn Field, later known as Taylors Avenue.
Knock Football Club is a former Irish football club based in east Belfast.
 It was founded by members of the Knock Lacrosse Club in 1879 and was the second football club to be formed in Ireland, after Cliftonville F.C..
 It played in the first ever match between two Irish football clubs, when it lost 0-2 to Cliftonville on 1 November 1879.
 It was a founding member of the Irish Football Association.
 The club played in the early years of the Irish Cup.
 Its ground was Bloomfield, which in 1882 hosted Ireland's first ever international football match.
 In 1882, the club changed its name to Down Athletics.
 By 1891 the club had ceased playing football.
Ligoniel Football Club is a former Irish football club based in the then village of Ligoniel on the outskirts of Belfast.
 It was founded in 1881 and was a founding member of the Irish Junior League in 1890, before joining the Irish Football League for the 1891-92 season.
 The club was excluded for the 1892-93 season as the League was reduced to six members, but was admitted again for the 1893-94 season.
 The club was excluded again in 1894 and rejoined the Junior League.
 It remained a member of the Junior League until it folded in 1899, having lost its ground and been unable to procure a new one.
Oldpark Football Club is a former Irish football club from north Belfast.
 It was founded in 1880 by members of the Oldpark Cricket Club.
 It was subsequently a founding member of the Irish Football Association in 1880 and the Irish Football League in 1890, but retained membership of the latter only for two seasons.
 The club reached the final of the County Antrim Shield in 1890-91 but lost.
 The club folded after the 1891-92 season.
Jamie Mulgrew (born 5 June 1986) is a professional footballer from Northern Ireland currently playing for Linfield of the NIFL Premiership and who has been capped by Northern Ireland.
The Northern Ireland Football League Premiership, known as the Danske Bank Premiership for sponsorship purposes, is a professional association football league which operates as the highest division of the Northern Ireland Football League – the national league in Northern Ireland.
 It was formerly called the "IFA Premiership" until 2013, with previous competition formats called the "Irish Premier League", "Irish Football League Premier Division", and before that simply the "Irish Football League".
 Still known in popular parlance simply as the "Irish League", the Premiership was established in 2008 under the auspices of the Irish Football Association before the Northern Ireland Football League was created for the start of the 2013–14 season.
 At the end of the season, the champion club is presented with the Gibson Cup.
The Northern Ireland Football League Cup, also known as the Irish League Cup, and the BetMcClean.com League Cup is a national football knock-out cup competition in Northern Ireland open to the 40 Northern Ireland Football League clubs.
 It is the third-highest rated competition in domestic Northern Irish football after the NIFL Premiership and Irish Cup.
 It should not be confused with the Irish League Floodlit Cup which ran from 1987–88 to 1997–98 initially under the sponsorship of Budweiser and latterly Coca-Cola.
 Unlike the Irish Cup, the competition does not have a berth for UEFA Europa League qualification, however the winners qualify for the next season's all-Ireland Setanta Sports Cup.
 The cup is operated by the Northern Ireland Football League, who in 2013 took over the administration from the Irish Football Association (IFA) for the 2013–14 season onwards, after which the cup was renamed as the Northern Ireland Football League (NIFL) Cup.
Milltown Football Club is a former Irish football club based in Belfast.
 It was founded in 1886 and was a founding member of the Irish Junior League in 1890, before joining the Irish Football League for the 1891-92 season.
 The club was excluded for the 1892-93 season as the League was reduced to six members., and it rejoined the Junior League, in which it played until it folded during the 1896-97 season.
 The team wore green shirts.
Milford Football Club is a former Irish football club based in the village of Milford, County Armagh.
 It was founded in 1885, joining the Irish Football Association in 1886 and was subsequently a founding member of the Irish Football League in 1890, but retained membership only for one season.
 The club won the inaugural Mid-Ulster Cup in 1887-88.