varia the d.f.t. referees are working up a sweat in preparation for the new bundesliga season it's business as usual in that regard in another of course the times they are changing. the imminence deployment of video as there's calls perhaps above all for an equally radical shift in mind. at any rate the mood of the referees camp is overwhelming. it won't be long before everyone accepts it as a useful resource the referee on the pitch and the teams involved i think it's going to be a success. i don't. think you know the other training course before the under twenty world cup demonstrated that everything we tested practiced and learned here beforehand was a really good foundation also for the referees who haven't had any previous experience with it. to make a clear decision. affan in the space of