Question: The 2015 Segunda División play-offs took place in June 2015 and has determined the third team which will be promoted to which season that started on 21 August 2015 and concluded on 15 May 2016?
Sentence (from "2015–16 La Liga"): Barcelona retained the title, winning it for the second consecutive season (their 24th Liga title) after beating Granada 3–0 on the final matchday.
Relevant evidence: No