Wolperts on Defense: 3rd and Low Leads – May 15, 2020 Video Course You cannot view this unit as you're not logged in yet. To access this content, you must purchase Wolpert's on Defense: 3rd and Low Leads (May 15 2020).Post navigationPrevious post: Opening Leads Notes: Leads against NTNext post: Wolperts On Defense Notes: 3rd and Low Leads