The champs who might be free next week are
Tryn, twitch, teemo, eve, yorick(saddly), shaco or cassi and ill throw in Galio as the crappy tank
Edit: Maybe Mundo.....maybe
I think take out Cass and put in Ryze and take out eve and put in nunu. Cause i heard they sometimes use a char from last weeks or week before. So its possible we might see one of next weeks or week before last.
But i do think twitch and teemo will be in this weeks