Who Are The Secret Avengers?

After announcing a relaunch for Avengers with a new ongoing series this May by the creative team of Brian Michael Bendis and John Romita Jr, Marvel is paving the way for a second Avengers book, which will apparently be titled as "Secret Avengers". To be written by "Captain America" scribe Ed Brubaker and penned by Dark Avengers artist Mike Deodato, this series will also launch in May and will be the second new book to usher in "The Heroic Age". Marvel has released the news and teaser pic via Newsarama, so check out and speculate just who the mysterious first member of the Secret Avengers will be.