Mavericks, Dončić officially sign five-year supermax extension

Luka Don\u010di\u0107’s sensational summer of 2021 just keeps going.

The Mavericks’ superstar point guard, fresh from leading Slovenia to its first men’s basketball appearance in the Olympics and narrowly missing a medal, was back in his home country Tuesday to sign a record supermax contract extension.

He deal was officially announced shortly before 8 a.m., Dallas time.

The deal, worth $207-million over five seasons according to numerous reports, kicks in during the 2022-23 season and will keep Don\u010di\u0107 under contract as a Maverick until 2027.

Signing the deal, which was done with the Mavericks’ small army of representatives and agent Bill Duffy in Slovenia, was a no-brainer for both…