venom
Greetings and sorry about my English:)
when IF&[sit narrower] ,IWB will run down L/R from midfild and IF cut to centre;
IF->IW and [stay wider],IWB will run through centre and IF to L/R.
The difference from ZAZ blue is, IWs down  wide to L/R lost his attacking vitality but Ws not;
The difference from Positive Tiki Taka is, IF cutting to centre is better than IWB  cutting to centre.