Barcelona coach Xavi has taken aim at Roma coach Jose Mourinho.
Xavi was asked about Mourinho abusing ref Anthony Taylor in the stadium carpark after Roma's Europa League final defeat to Sevilla.
Just as we ask not to be insulted, we must be the first to lead by example," said Xavi.
Behaviour is important, and I hope I'll never give this image."
Mourinho has since been charged by UEFA for his actions.