Question: Don Orsillo is the sports commentator play-by-play announcer for the San Diego Padres on Fox Sports San Diego, Orsillo was the television voice of the Boston Red Sox  from 2001 to 2015, on the NESN (New England Sports Network) is an American regional sports cable and satellite television network, that is owned by a joint venture of which organization?
Sentence (from "New England Sports Network"): NESN (New England Sports Network) is an American regional sports cable and satellite television network that is owned by a joint venture of Fenway Sports Group (which owns a controlling 80% interest, and is the owner of Boston Red Sox and Liverpool Football Club) and Delaware North (which owns the remaining 20% interest in the network, and owns the Boston Bruins and the TD Garden).
Relevant evidence: Yes