Why did Manchester City renegotiated the stadium lease?

In October 2010, Manchester City renegotiated the stadium lease, obtaining the naming rights to the stadium in return for agreeing to now pay the City Council an annual fixed sum of £3 million where previously it had only paid half of the ticket sales revenue from match attendances exceeding 35,000.

Is Manchester City unbeaten in the Premier League?

Manchester City Football Club. 28 September 2012. Retrieved 25 June 2015. Manchester City was unbeaten at home in the Premier League all season. Our home record of 18 wins, 1 draw and no losses is a joint-best Premier League record. (top of page 12)[permanent dead link] ^ McNulty, Phil (21 March 2012). "Man City 2–1 Chelsea". BBC Sport.

Did Manchester City take a new level with Sheikh Mansour's £1 billion investment?

"Manchester City taken to a whole new level with Sheikh Mansour's £1 billion investment". The Telegraph. London. Archived from the original on 11 January 2022. Retrieved 31 August 2011. ^ a b James, Gary (January 2006). Manchester City – The Complete Record. Derby: Breedon Books Publishing. pp. 103–105. ISBN 978-1-85983-512-8.