Stephan's Tuesday Picks

• Roger Martin: Where's the business model in playing to win (Medium)
• Revealed: Seafood fraud happening on a vast global scale (The Guardian)
• Subscriptions are getting out of hand. Here's how to manage them (WSJ)
• Low tips, long waits: DoorDash takes on drivers' Walmart gripes (Reuters)
• Greg Hicks on the role of stores and e-commerce during the pandemic (Toronto Star)