If you have an analogue dish, the Glenn Catley v Danilo Haeussler
fight is free, *live* and unscrambled on ARD (Astra transponder 19) at
9.25pm UK time tonight.
ARD teletext page 325 has the details (subtract 1 hour for the UK
time). http://www.ard.de should be useful too.
The commentary will be German obviously, a radio station may have
English commentary, though I don't know of one having it.