A French tennis star was hit with a bizarre code of violation after she briefly took her shirt off during the sweltering hot US Open.
Alize Cornet returned to the court after a 10-minute 'heat break' when she realised she had changed into her fresh shirt back to front.
Cornet quickly turned to the back of the court to switch it around when she was slammed for unsportsmanlike conduct by chair umpire Christian Rask.
Shocked and confused, the six-time WTA Tour champion questioned the umpire's call which was met with a 'tough luck' attitude due to the WTA rulebook stating that players can only change clothes during the end of a set or medical timeout in an off-court location.