I'm not exactly sure why Schaefer is talking about Kirkland. As far as I know, his lawsuit with GBP and his management crew is still ongoing and not settled.
Either way, if both guys "wanted" to make the Donaire/Mares fight as much as they say, it'd be done by now. When two companies want something enough, work gets done.
And Bob Arum has no right talking about what the "fans want to see." That old prick has kept the public from seeing marquee fights for so long, and so many matchups, he's the last person that can talk about that.