Turan has been in impressive form for Barca scoring twice in the Spanish Super Cup second-leg final against Sevilla.
The 29-year-old has now won every domestic Spanish title twice over after winning the Super Cup.
The experienced midfielder will be playing as an attacking midfielder against Real Betis today as Neymar is on international duty with Brazil at the Rio Olympics.
The forward three will consist of Messi, Suarez and Turan while the midfield will be made up of Ivan Rakitic, Roberto and Denis.
Barcelona v Real Betis
Kick-Off: 17:15 GMT
Stadium: Camp Nou
Barcelona: 13.Bravo 3.Piqué 4.Rakitic 5.Sergio 6.Denis 7.Arda 9.Suárez 10.Messi 18.J.Alba 20.S.Roberto 23.Umtiti
Subs: 25.Masip 2.Douglas 16.Samper 17.Munir 19.Digne 22.Aleix Vidal 27.Kaptoum
Manager: Luis Enrique
Real Betis: Adan, Cejundo, Bruno, Mandi, Pezzella, Durmisi, Petros, Jonas, Felipe, Sanabria, Ruben Castro
Subs: Dani Gimenez, Musonda, Dani Ceballos, Joaquin, Alx Alegria, Fabian