I doubt there even is a WWE Draft anymore unfortunately due to the layout of both RAW and Smackdown. Now, they have the RAW Super Show so stars from Smackdown can now appear on RAW and vice versa. Back in the day, this didn't happen so the Draft was introduced to keep the rosters fresh as Superstars kept to their roster show; as the rosters are merely just shows now, there's no point in doing a Draft.
Usually in April.
In 2013
yes no
July 15, 2013
In around 2013 by WWE studios.
Maybe
The WWE Draft is usually in June
the wwe 2012 draft is in june
march 23 2013
wwe superstars
Rey Mysterio got drafted to RAW in the WWE Draft.
The WWE draft happens the night after the April pay per view on Monday Night Raw
in June its going to be quite a draft