Nico Harrison’s history of misjudging generational talent—from losing Stephen Curry at Nike to trading Luka Doncic—could define his legacy in sports.

Mavs GM Nico Harrison's career is marked by two major events: trading Luka Doncic and botching Steph Curry's Nike deal.

There are levels to it, and there are people that fit the culture and there’s people that come in and add to the culture,” Harrison said.