Here's a pretty cool site. Forgive me if it's already been posted in the thread. Just move your cursor over any part of the calender and it will show you any information related to it. (ie: if you put your cursor over any team it will you it's matches, if you move it over a date it will show you matches played on that day, etc)
http://www.marca.com/deporte/futbol/...o-english.html