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 Rami Avidan, CEO Tele2 IoT. His specialist topics are 1)eSIM, 2)IoT and 3)Roaming. Lets see how he copes with ROCCO's tough strategy questions.