Complex sentence: In early March 2011, he returned to his main club Sporting, joining newly appointed José Couceiro's coaching staff; exactly one year after, he moved in the same capacity to U.D. Leiria, under another old Sporting acquaintance, José Dominguez.
Split into simpler sentences: In early March 2011, he returned to his main club Sporting, joining newly appointed José Couceiro's coaching staff. One year after, he moved in the same capacity to U.D. Leiria under another old Sporting acquaintance, José Dominguez.