TV coverage of the Southern 100 could be under threat after Sky threatened to drop the Eurosport channel.
Eurosport owner Discovery says it will pull its channels from Sky on February 1st unless it can agree a higher fee.
Discovery says its fees for providing 13 channels haven't risen in line with higher charges to Sky customers.
Last year Greenlight TV provided two hour-long highlight programmes to Eurosport featuring the Southern 100.
The shows were aired in Britain, New Zealand and the US.
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