On Cable, ESPN empire tops

Which sports networks on cable TV have the deepest penetration in terms of U.S. households?

1. ESPN, 100 million households
2. ESPN2, 100 million households
3. Golf Channel, 83.1 million households.
4. SPEED 77.2 million households
5. Versus, 75.1 million households.
6. ESPNU: 72.5 million.
7. NFL Network, 56.8 million households.
8. MLB Network, 55.2 million households.
9. NBA TV, with 54 million households.
10. ESPN Classic, 39.7 million households.