The 5th leg entry list is not definitive yet, but it's likely we will have 15 players in the line up.
A new rule is needed to face this situation in the Doppio Giallo event, where a poster will remain without partner every time there's an odd number of entrants.
So, in this case, teams will still be formed pairing up the first with the last, the second with the last but one, and so on... leaving the poster with the central ranking position alone (with 15 posters, top 7 with last 7, the #8 is left outside). In order to let everyone play, this poster's score will be considered twice, as if he/she plays with an identical twin.
Thank you, good luck!