TENNIS PLAYERS' "FIRST DAY AT WORK" ⚠️ 👀

Undercover with staff on their 'first day' at the Miami Open, featuring Dimitrov, Shapovalov, Fritz, Pegula, Paolini, and Ostapenko! SUBSCRIBE to our channel for the best ATP tennis videos and tennis highlights: https://www.youtube.com/tennistv?sub_confirmation=1 Watch live tennis streams from every ATP tournament: http://tnn.is/YouTube Download the Tennis TV app now: https://tnn.is/app-yt Tennis TV is the OFFICIAL s...