The NHL's initial deal with Fox was significant, as a U.S. network television contract was long thought unattainable for the league during the presidency of John Ziegler. For 17 years after the 1975 Finals were broadcast on NBC, there would be no national over-the-air network coverage of the NHL in the United States (except for the 1979 Challenge Cup and Game 6 of the 1980 Stanley Cup Finals on CBS, and NBC's coverage of the NHL All-Star Game from 1990 to 1994) and only spotty coverage on regional networks. This was due to the fact that no network was willing to commit to carrying a large number of games, in turn providing low ratings for NHL telecasts. ABC would eventually resume the network broadcasting of regular NHL games (on a time buy basis through ESPN) for the 1992–93 season. This continued through the 1993–94 season, before Fox took over for the next five seasons.