Just search for the words that will be used in your topic that could turn up in the other threads. For example you would not believe how many Chuck vs. Silva threads I've merged into one. People just don't seem to get this idea. Click on search type 'chuck silva' or 'liddell silva' what have you, click search and bam there ya go. It's not that hard. But yeah if it's not worth merging into the others it will be deleted.
__________________
|