Do any Starcraft teams use EFL teachers?

I was wondering whether anyone knew of any teams who use EFL teachers. As a lot of teams have Korean or Non-native English speakers who may wish to improve their English. Obviously they will improve as they are around native English speakers anyway but it is not an ideal situation.

In my CertTESOL course I did a learner profile of a South Korean guy, designing a 1-to-1 course to improve his speaker reading for the IELTS exam. Functional language being key I don't see why a similar course couldn't be created for players who want to be able to better comment on games or take interviews in English.

Before I take the time to plan out such a course I thought I'd test the water; is anybody aware of teams using English teachers? If so are they focusing on accuracy i.e traditional language teaching. I have a feeling a focus on communicative language teaching would be great for these guys as they have a limited amount of time and functional language is the priority.