YouTube

These sites are some good ones with Matt Lin's channel being the best:

https://www.youtube.com/user/Maximagq/videos
https://www.youtube.com/user/BKnight9577/videos
https://www.youtube.com/user/Angler180DC/videos
https://www.youtube.com/user/10smike/videos
https://www.youtube.com/user/JayK1225/videos
https://www.youtube.com/user/knaankos/videos

If you know of more good sites with college tennis videos let me know and I'll get them posted here.