Conversation so far:
Did Larsson play for Barcelona?
At the end of the 2003-04 season, Larsson left Celtic on a free transfer and signed a one-year contract with Barcelona.
What happened when the contract was over?
Larsson's contribution in Barca's La Liga win in his first season there was disrupted by serious injury.
What was the injury?
Larsson tore the anterior cruciate ligament (ACL) and meniscus in his left knee.
How long did the injury keep him out?
Despite his injury-hit 2004-05 season, playing only 16 games, Barcelona took the option to extend his contract.
How long was his contract extended?
In December 2005, Larsson announced that at the end of his contract, which ended in July.
Where did he go when the contract ended in July?
July, he would leave Barcelona and return to Sweden to end his career.
Did he win any awards before leaving Barcelona?
In Larsson's final match for Barcelona, his substitute introduction was pivotal to win the 2006 Champions League final.

Question: What did he do after they won the League final?
Self-contained rewrite: What did Larrson do after Barcelona won the League final?