Wolperts on Competitive Bidding Notes: Redoubles You cannot view this unit as you're not logged in yet. To access this content, you must purchase Wolpert's Competitive Bidding: Redoubles (August 07 2020).Post navigationPrevious post: Wolperts on Competitive Bidding: Redoubles – August 07, 2020 Video CourseNext post: Gavin’s Master Series: NT response structure – August 04, 2020 – Video Course