Mauricio Pochettino promised not to sacrifice Tottenham's natural sense of adventure as they tackle Juventus in the Champions League.
The Italian giants have reached the final of the competition for two of the last three years and have won the Serie A title six times in a row.
Spurs are back at this stage of the Champions League for the first time since 2011 when they were beaten by Real Madrid in the quarter-finals.
'It's about beliefs,' said Pochettino.