Optic Gaming have undergone several roster changes in the past few weeks. These include Friberg, Cerq into the roster. However that being said they did manage to make a really strong roster. But they were unable to make their submission for ESL Pro League on time. They will be fined 10% of their Pro League Season 6 winnings as a penalty.
The roster submission date was extended from the original August 15 till August 17. However even with the extended Date, Optic were unable to submit their roster in time.
Source : HLTV