According to this, ESPN2 will broadcast 20 La Liga matches next season. So you'll definitely be getting some Spanish games on a major English cable provider near you, and honestly it's ratings gold from after the college football season is over.
Hopefully this will involve sharing the GolTV broadcast (because Ray Hudson's the single greatest color man in the universe, ever) and adding some better production quality to the feed from Spain (the EPL learned from the NFL in how to pipe the crowd noise into the broadcast and Spain needs to catch up).