Last year BBC had the rights to show the following golf: US Masters, The Open, The pre-open tournament at Loch Lomond, World Match PLay as well as Ryder Cup highlights. So they probably show more hours live golf than Sky show live Super League and I doubt that they need to buy any golf clips from Sky for Question of Sport.

By the same token as the BBC already have secondary broadcast rites with the Super League Show would they have to pay again to include a clip they have already paid for once?

if sky suddenly paid extra millions to cover rugby the clammer for a raise in the salery cap would increase so that the players rather than the clubs gain

perhaps whats needed is a better package from sky, look at how many highlights shows there are for different leagues in football where a proper preview and highlights show would greatly help our game