Re the zagar/klint debate, its not who could score the most, its who helps the club maintain the team budget/survival costs,  klint lives in the uk so normal travel money needed,  where you would have to fly zagar in or pay costs to stay between premiership and championship meeting . So imo klint wins, but won't score 12-15 points a meeting everytime, but will get 9/10 from 5 rides most times

But if and when he disappears they will get a facility up to his average for the first month and 75%after that  Oxford could get a rider to get them to the points limit and after he disappears continue with guests or sign a second string who will be a ever present but the team will be two points under the limit  it’s so open to abuse 

Not just a Birmingham issue either.  British promoters have previous for going down the "ignore it and it'll go away" route when it comes to Chinese whispers.

Is that really any way to build loyalty with the fans though? Especially if it's being reported elsewhere. Silence will probably be the order of the day. 

How long the deal is for is ultimately up to Birmingham Speedway and MJJ, others may want to know but don't have to be told

What.... a speedway promoter going against his word? No, sorry, not having that!