Group leaders Jamaica will face Costa Rica Saturday in an early top of the table clash at the CONCACAF Women Football Championships here in Chicago.The true strength of the Jamaican team will be tested this afternoon as the Reggae Girlz square off with the Central American side in an early top of the table clash in group “b” of the Championships at Toyota Park in Chicago.Jamaica leads the group on goal difference over Costa Rica following victories in their respective opening match Tuesday night in Kansas City.The Jamaicans scored six unanswered goals aga