The Quake Live! Masters of the ASUS Spring 2011 will take place in Ukraine Kiev at the CyberSports Arena from the 28th to the 29th of May 2011. A total of 16 players (or more?) should attend the event. 4 of them were given a direct invitation and the rest will have to qualify through 4 online tournaments (SE bo1 - semis & final bo3). Each qualifier will offer a slot and a ticket to its winner.

Qualifiers:
Qualifier #1 - 09:00 CDT, 29 April 2011 (Details)
Qualifier #2 - 09:00 CDT, 6 May 2011 (Details)
Qualifier #3 - 09:00 CDT, 13 May 2011 (Details)
Qualifier #4 - 09:00 CDT, 20 May 2011 (Details)

Link: Announcement - mIRC #asus.ql