Question: Which ended on an earlier date in May of its corresponding year, 2010–11 La Liga or 2009–10 La Liga?
Sentence (from "2004–05 FC Barcelona season"): The squad was restructured significantly following the retirement of key players Luis Enrique and Marc Overmars, as well as the return of Edgar Davids to Juventus and first team regulars Patrick Kluivert and Phillip Cocu moving onto new clubs.
Relevant evidence: No