File photo dated 15/05/2011 of Wigan Athletic manager Roberto Martinez. PRESS ASSOCIATION Photo. Issue date: Thursday June 9, 2011. Wigan boss Roberto Martinez has been given permission to speak to managerless Aston Villa, Latics chairman Dave Whelan has told the Daily Telegraph. See PA story SOCCER Villa. Photo credit should read: Martin Rickett/PA Wire. RESTRICTIONS: Use subject to restrictions. Editorial print use only except with prior written approval. New media use requires licence from Football DataCo Ltd. Call +44 (0)1158 447447 or see for full restrictions.