'We need fresh air to breathe,' she said. There's probably 1,000 messages a day on the Whatsapp group.' The player in the room directly above is practicing footwork drills. After two hours per day on court they are escorted to a nearby gym, where they have to stay for an hour and a half. There are people patrolling the corridors all the time.'
A drill is being conducted by the officials.
( z0 drill :ARG0 ( z1 person :ARG0-of ( z2 have-org-role :ARG2 ( z3 official ) ) ) )
(z0 / drill-01
    :ARG0 (z1 / person
              :ARG0-of (z2 / have-org-role-91
                           :ARG2 (z3 / official))))
A drill is being conducted by the officials .
z0 :ARG0 z1
z1 :ARG0-of z2
z2 :ARG2 z3