Gamblers are currently limited with what they can wager with (eg. liquid funds currently available in their wallet at the exact moment of bet placement). This leads to users being constrained with their funds, and participating in less markets than desired.
A new-age lending solution that allows users to leverage up sport betting positions. This could be done as a smart contract created to hold NFTs, or other non liquid assets, as collateral and lend the user based on what is placed in escrow. This could also be modified to allow users to lever up based on momentum and other real-time trends and market movement in the sports betting universe.
Key things to look out for: Sporting matches can be highly volatile, momentum lending could lead to a user getting wiped out very quickly in-play.