Lazy Sunday Link Dump: Shadow Samurai edition

[youtube=http://www.youtube.com/watch?v=ZmlkmVoPuQA&w=560&h=349] Here are your Lazy Sunday reads for Feb. 20, 2011:  Where have all the sumo wrestlers gone? (They can’t be that easy to hide, right?) The New York Times looks at how Yakuza ties have contributed to the sport’s financial and cultural decline in Japan. [The New York Times] Speaking of sumo wrestlers, remember Keith Hackney? The so-called “Giant Killer” …