TMA Sports is a Great Website for watching Free Sports, it features sections like:
NFL, WWE, PAC-12, NBCS, ESPN, NHL Section and more the site looks great and has minimal ads.
How to use on Firestick: Download SilkBrowser from the Amazon Store and open up http://tmastream.tk
USB Keyboard and Mouse and USB HUB for firesticks is Recommended Purchase here:
How to use on Android Box: Open up Google Chrome and browse to http://tmastream.tk
USB Keyboard with scroll wheel is Recommended: http://streamtips.info/scrollkeyboard
Stay safe and use a VPN: http://streamtips.info/vpn
Here some quick screenshots of TMASTREAM.TK. If you would like more sites check out the Best Streaming Sites Page http://streamtips.info/best-streaming-websites/