Please find here the official WBA resolution issued by President Gilberto Mendoza that clarifies the lightweight division.
Contrary to earlier media reports, the WBA have not mandated a rematch between WBA World Champion Darleys Perez and Anthony Crolla, they have agreed to a request by both parties for a rematch.
However the rematch must takes place within 120 days of this resolution and thereafter the champion must fight the Interim champion which will be his mandatory challenger (currently Derry Mathews).