Fifa World cup soccer 1978 Peru team

Where these players involved in Match fixing ? read more here:
http://www.ft.com/cms/s/0/e6347c16-3f2a-11dd-8fd9-0000779fd2ac.html?ft_site=falcon&desktop=true

Club ranking by player attendants
Sporting Cristal 7
Allianza Lima 4
UNAM mexico
Union Huaral
Sport Boys
Juan Aurich
Universitario