The top level of competition in the Irish rugby union system is the Pro14 (currently known for sponsorship purposes as the Guinness Pro14), a league of professional teams originally from Ireland, Scotland, and Wales that expanded to include two Italian teams in the 2010–11 season and two South African teams in the 2017–18 season.
 Ireland currently has four entries in the Pro14.
The European Rugby Champions Cup is an annual rugby union competition for European clubs whose countries compete in the Six Nations Championship.
 Established in 1995, it is organised by European Professional Club Rugby (EPCR), with teams qualifying via their final positions in their respective national/regional leagues (Premiership, Top 14, and Pro14).
 It was known as the Heineken Cup until it was rebranded in 2014.
 The winners of the first final were French team Toulouse, who beat Welsh side Cardiff 21–18 after extra time.
 Saracens of England are the current champions, having beaten French team Clermont Auvergne 28–17 in the 2017 final in Edinburgh.
The PRO14 (known as the Guinness PRO14 for sponsorship reasons) is an annual rugby union competition involving professional sides from Ireland, Italy, Scotland, South Africa and Wales.
 The league is one of the three major professional leagues in Europe (along with the English Premiership and the French Top 14), the most successful European teams from which go forward to compete in the European Rugby Champions Cup, the pan-European championship which replaced the Heineken Cup after the 2013–14 season.
 The Pro14 is the second domestic club competition in the professional era to span both the Northern and Southern Hemispheres, and the second, to the Southern Hemisphere competition Super Rugby, to cross continents.
Daire O'Brien is an Irish broadcaster and journalist.
 He is best known for being the presenter and anchorman of RTÉ Sport's coverage of the Pro14 rugby union competition, and has been with RTÉ since 2010.
 Before this he presented for Setanta Sports, where he was one of their most recognisable faces.
 Here he was successful until Setanta Sports went bankrupt in 2010, after which he moved to RTE Sport and began broadcasting for them.
 He has also contributed to Newstalk.
 He has written for the "Irish Independent", "The Sunday Times", "The Sunday Business Post" and the "Sunday Tribune" and reported for "Prime Time" in the 1990s.
 He narrated the RTÉ series "Tidiest of Towns" in 2007.
The 2017–18 Pro14 (also known as the "Guinness Pro14" for sponsorship reasons) is the seventeenth season of the professional rugby union competition originally known as the Celtic League.
 It is the first season to be referred to as the "Guinness Pro14", with the installment of two South African teams.
The 2018 Pro14 Grand Final will be the final match of the 2017–18 Pro14 season.
 The 2017–18 season is the fourth with Guinness as the title sponsor, the ninth with a Grand Final and the first season with 14 teams, following the admission of two South African teams.
 The final will be played at the Aviva Stadium in Dublin.
Luzuko Vulindlu (born (1987--) 14, 1987 (age 30 ) in Grahamstown, South Africa) is a South African rugby union player, currently playing Pro14 rugby with the Kings and Currie Cup rugby with the SWD Eagles .
 He can play as a centre or a winger.
The Rugby Championship is an international rugby union competition contested annually by Argentina, Australia, New Zealand, and South Africa.
 Prior to the 2012 tournament, when Argentina joined, it was known as the Tri Nations.
 The competition is administered by SANZAAR, a consortium consisting of four national governing bodies: the Argentine Rugby Union, Australian Rugby Union, the New Zealand Rugby Union and the South African Rugby Union.
The 2016 Currie Cup qualification series was a South African rugby union competition organised by the South African Rugby Union which was played between 9 April and 23 July 2016.
 It featured all fourteen South African provincial unions plus the Welwitschias from Namibia and served as a qualifying competition for the 2016 Currie Cup, the 78th edition of South Africa's premier domestic rugby union competition.
 Nine teams from this competition advanced to the 2016 Currie Cup Premier Division, while the remaining six teams progressed to the 2016 Currie Cup First Division.
This is a list of player transfers involving Pro14 rugby union teams between the end of the 2017–18 season and the end of the 2018–19 season.

Question: The 2018 Pro14 Grand Final of the Guinness Pro14 rugby union competition will be played at which stadium?
Answer: the Aviva Stadium in Dublin