Jay-Z filed the case against the clothing company Iconix to delay an impending arbitration over trademark infringement claims related to his line of Roc Nation baseball caps.

Iconix bought Jay-Z’s apparel brand Rocawear in 2007. Iconix first sued the mogul in Manhattan federal court last year, claiming a hat deal with Major League Baseball interfered with their licensing agreement. That case is ongoing.
The research, commissioned by health insurers Vitality, which runs such a scheme in the UK, came as Health Secretary Matt Hancock urged the NHS to be at the forefront of a digital revolution in health.

At the launch of the report on Wednesday, he said smartphones and wearable technology were key to helping people improve their own health.

"If there is any one overriding theme of the digital revolution it's increased choice. And if you look at people's everyday behaviour they like personalisation and they use personalised services,” he told the event in London.

"We must stay at the forefront of emerging technologies like digital medicines because their potential is so huge,” promising to improve NHS health checks to better identify early signs of dementia, stroke and heart disease.