Manchester United F.C. - Wikipedia
en.wikipedia.org › wiki › Manchester_United_FAt the beginning of the 2010–11 season, American reinsurance company Aon became the club's principal sponsor in a four-year deal reputed to be worth approximately £80 million, making it the most lucrative shirt sponsorship deal in football history. Manchester United announced their first training kit sponsor in August 2011, agreeing a four-year deal with DHL reported to be worth £40 million; it is believed to be the first instance of training kit sponsorship in English football.