Prince Harry must do one important thing when he accepts controversial award, says expert
![Prince Harry must do one important thing when he accepts controversial award, says expert](https://i2-prod.mirror.co.uk/incoming/article33218178.ece/ALTERNATES/s615/0_1Mirror-exclusive-left.jpg)
Tonight Prince Harry will be at the ESPY sport awards to controversially accept the Pat Tillman Award honouring the work he has done for the Invictus Games - and one expert believes there is one thing the Duke of Sussex must do when he collects his honour