Editing Scarlets (section)

===2019–2021: Coaching changes===
====2019–20 season====
New coach Brad Mooar started the 2019 season well, winning five out of the first six matches, but left before settling in, having been selected by new All Blacks coach [[Ian Foster (rugby union)|Ian Foster]] to join his staff as assistant coach. The Scarlets and the [[New Zealand Rugby Union]] agreed to a release for Mooar, and his assistant coach [[Glenn Delaney]] was named as his successor.<ref>{{cite web|url=https://www.bbc.co.uk/sport/rugby-union/51351287|title=Scarlets: Glenn Delaney promoted to head coach role|website=BBC Sport|date=6 February 2020|access-date=14 October 2022}}</ref>

====2020–21 season====
Former Scarlets [[Dwayne Peel]] was announced as head coach for the forthcoming season, with Delaney moving to a Director of Rugby role.<ref>{{Cite news |title=Delaney excited for Peel's Scarlets return |work=BBC Sport |url=https://www.bbc.co.uk/sport/rugby-union/56834022 |access-date=20 December 2022}}</ref> Peel was at the time contracted to join Cardiff Blues for the following season, as an assistant coach responsible for attack.<ref>{{Cite news |title=Peel to join Blues staff from Ulster |work=BBC Sport |url=https://www.bbc.co.uk/sport/rugby-union/55226951 |access-date=2 April 2023}}</ref> Following the dismissal of Blues head coach [[John Mulvihill (rugby union)|John Mulvihill]], former coach Dai Young made a return to the club initially as interim head coach and finally Director of Rugby.<ref>{{Cite news |title=Young back at Blues as Mulvihill leaves |work=BBC Sport |url=https://www.bbc.co.uk/sport/rugby-union/55580051 |access-date=2 April 2023}}</ref> Due to this new coaching structure, the Scarlets and Blues came to an agreement allowing for Peel to no longer join Cardiff as an assistant coach, and instead join the Scarlets as head coach.<ref>{{Cite news |title=Scarlets appoint Peel as head coach |work=BBC Sport |url=https://www.bbc.com/sport/rugby-union/56803887 |access-date=2 April 2023 }}</ref>

After a poor run of matches, Delaney was relieved of his duties as head coach and departed the club before assuming the Director of Rugby role, with [[Dai Flanagan]] stepping in as caretaker head coach.<ref>{{Cite news |title=Head coach Delaney leaves Scarlets |work=BBC Sport |url=https://www.bbc.co.uk/sport/rugby-union/57044039 |access-date=20 December 2022}}</ref>