'Big Brother' is watching Spurs players

Cape Town - Tottenham Hotspur manager Mauricio Pochettino has GPS trackers monitoring his players during grueling training-ground workouts.

The Daily Express report that Nacer Chadli has revealed the physical demands that Pochettino places on his side and the lengths that his manager goes to monitor his squad.

Since his summer arrival at White Hart Lane, Pochettino has his squad doing double training sessions with the emphasis on a high-tempo pressing game.