From Variety.com:
SF Giants take stake in FSN
MLB team purchases 30% of local network
This next quote is even more interesting...
Say hello to Comcast SportsNet Bay Area.
SF Giants take stake in FSN
MLB team purchases 30% of local network
(T)he Giants have signed a 25-year contract to funnel up to 135 games a year exclusively to FSN Bay Area. The Giants' 30% stake will come equally from Comcast's holding, which goes from 60% to 45%, and Fox Sports' stake, which drops to 25% from the previous 40%.
This next quote is even more interesting...
Comcast will continue to operate the net, which will receive a name change (favoring Comcast) before the new baseball season starts.
Say hello to Comcast SportsNet Bay Area.