Per mcfc.co.uk:

The England midfielder joins as a free agent having left Manchester United at the end of last season. He has signed a one-year contract. 

Though injury has taken its toll on the 30-year-old's career, Hargreaves has 42 international caps to his name, has won five league titles at home and abroad and was awarded the England Player of the Year award in 2006, beating off competition fromSteven Gerrard, Frank Lampard and City's own Gareth Barry.

I posted up some thoughts on the signing of Hargeaves yesterday so do check the post out along with the comments thread.

Make sure you check in at SBNation.com for all of the latest transfer deadline rumors and news.