Homeowners from across America come to sell their properties, on the spot, to one of four real-estate tycoons including Redfin CEO Glenn Kelman, Corcoran Group CEO Pamela Liebman, NFL Linebacker Brandon Copeland, and investment property magnate Danisha Wrighster. Incredible and unique homes are up for grabs as the owners share heartfelt backstories and engage in heart pounding negotiations with the tycoons.…