The English Premier League resumes this weekend for the first time since Manchester City were found guilty of dozens of breaches of financial rules. The team is appealing against independent commission findings that they broke regulations on an industrial scale between 2009 and 2018. The club insists it has "irrefutable evidence" to overturn that verdict. But the scandal is surfacing questions about the future of investment from Abu Dhabi in Manchester and the wider UK. Olly Barratt reports from Manchester.