Re: Ignore function
It does exist here. It used to be easier to find until the last upgrade.
Anyway, go to your User CP, on the side in all the functions you'll see Buddy/Ignore List. Add the person you would like to ignore and voila!
__________________Troicki - Djokovic - Del Potro - Berankis - Halebian - Peliwo
Cibulkova - Robson - Kirilenko - Azarenka
Retired but always loving Ferrero - Ancic - Kiefer