ROCCO RADIO presents Mastermind Series One featuring 5 challengers from the telecoms industry who must select 3 categories and answer 9 unknown strategic questions. The Challenger who after two weeks who gets the most likes on ROCCO's LinkedIn page post will win a prize. Todays challenger is Dean Bubley, Director at Disruptive Analysis. His specialist topics are 1)Blockchain, 2)5G and 3)Mystery. Lets see how he copes with ROCCO's tough strategy questions.