Conversation so far:
What did Henrik Larsson lend to Manchester United?
Shortly after rejoining Helsingborg, Larsson was signed on loan by Manchester United from 1 January until 12 March 2007, coinciding with the Allsvenskan's off-season.
How long did Henrik Larsson play with Manchester United?
He played with Manchester from 1 January until 12 March 2007

Question: How did he play?
Self-contained rewrite: How did Henrik Larsson play with Manchester United?