How much fun would it be to become a stakeholder in your favorite athlete? Sports lovers can now interact with chosen players and get rewarded. Join UPenn scholars Arham Habib and Arpan Bagui talking about their journey creating an NFT Marketplace for athletes and their fans; VO2. This blockchain start-up builds community engagement with an engage to earn model that gives pro athletes a way to directly participate with their fan community. This is one more way we are seeing blockchain become mainstream, generating interactive communities.