Board Thread:Questions and Answers/@comment-24034641-20131023095852/@comment-6697950-20131026073120

E.g. They prononounced "burotto subaru" ("brott svalr" in Norse) as "prouto sūpau" or something...

As for the link, you can pretty much google it, but if you want specific links:

http://dubbed-scene.com/sword-art-online-sao-episode-15-return

http://www.animedubbednow.net/sword-art-online-episode-15-english-dubbed/