Dallas Mavericks General Manager Nico Harrison Holds Secret Exclusive Press Conference

Reese and Alex discuss Nico Harrison's secret, exclusive press conference. 

Dallas Mavericks general manager Nico Harrison held a press conference yesterday. This was the second time Harrison has addressed the public media since the trade that sent Luka Doncic to the Los Angeles Lakers. Harrison and the Mavericks invited select media members to the press conference and did not allow reporters to record audio or bring cameras. Did Harrison handle this wrong?