The following Daf Yomi audio shiurim were just uploaded to realcleardaf.com:
Sunday, August 3, 2014: Megillah 23

Shabbos, August 2, 2014: Megillah 22  image of daf

Friday, August 1, 2014: Megillah 21  image of daf

Thursday, July 31, 2014: Megillah 20  image of daf