ante post/nrnb

Based on that example 1sttp you'd be backing at 1/9 the horse will make post time , madness   

think he was just overthinking it and trying to look clever on tv,at this stage you might as well wait till raceday anyway or NRNB, antepost wouldnt even enter your mind ,let alone rattle away on tv about it

Does the NRNB option get Rule 4 deductions?

No Longbridge it's a bookmaker concession , usually find in NRNB markets that the over rounds are pretty excessive though so limiting the potential damage for bookmakers offering the concession just to be competitive.

at this stage you might as well wait till raceday anyway or NRNB, antepost wouldnt even enter your mind ,let alone rattle away on tv about it

100% agree

at the ridiculous overrounds NRNB wouldn't interest me either

You'd have to either desperate or not thinking it through to be effectively taking 1/9 for a horse to make post time at Cheltenham , based of the OP's example.

thanks Hayden

i couldnt work out ratpacks thinking why if you were wanted to back jonbon in any formatt would you want the fav to hammer its over irish rivals,it would only make jonbon a shorter price and on all current evidence less likely to beat the fav
sorry it was on lucky where he was babbling away more i think about it ,think he was just trying to sound superior to fellow lady guest, because none of it makes any sense to me