Rob Pelinka thanks the Dallas Mavericks and calls Mavs GM Nico Harrison, “instrumental” in the trade negotiations. When have you ever seen a sports executive publicly thank the other team’s representative like this?

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

“I thought I’d spend my career here and I wanted so badly to bring you a championship,” Doncic wrote late Sunday in a “Dear Dallas” letter to fans. “The love and support you all have given me is more than I could have ever dreamed of.