 In 1962, 1965, 1967, 1968 and 1970, CTV commentators were used for the dual network telecast, while in 1963, 1964, 1966 and 1969, the CBC's announcers were provided.From 1971 through 1986, one network's crew called the first half while the other called the other half.After the 1986 season, CTV dropped coverage of the CFL and the Grey Cup.