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COMO, ITALY - SEPTEMBER 30: FC Internazionale Milano coach Frank de Boer issues instructions to his players during the FC Internazionale training session at the club's training ground 'La Pinetina' on September 30, 2016 in Como, Italy. (Photo by Marco Luzzani - Inter/Inter via Getty Images)

COMO, ITALY - SEPTEMBER 30:  FC Internazionale Milano coach Frank de Boer issues instructions to his players during the FC Internazionale training session at the club's training ground 'La Pinetina' on September 30, 2016 in Como, Italy.  (Photo by Marco Luzzani - Inter/Inter via Getty Images)