 Complete the following phrase:  During the summer, they signed an almost unknown Javier Hernández from Guadalajara. On 8 August 2010, Herdez scored on his debut as Manchester United defeated Chelsea 31 to win the FA Community Shield. The 201011 campaign would turn out to be a historic one, with Manchester United overhauling early leaders Chelsea and securing a record 19th league title with a 11 away draw against Blackburn on 14 May 2011. They faced Barcelona again in the 