Opening Leads: Leads against Suit Contracts – May 30, 2020 Video Course You cannot view this unit as you're not logged in yet. To access this content, you must purchase Opening Leads: Leads against Suit Contracts (May 30 2020).Post navigationPrevious post: Gavin’s Master Series Notes: Advanced 2/1 System StructureNext post: Opening Leads Notes: Leads against Suit Contracts