Arsenal manager Mikel Arteta's long-term future is the subject of questions by a club hero.
Arteta, who led the Gunners to second place in the Premier League last season, is being tipped to move on eventually.
His future has been thrown into question by ex-Gunner Emmanuel Petit, who won the World Cup with France in 1998.
Petit told BettingSites.co.uk: "Anything can happen in football, especially with some of the crazy money now. Mikel Arteta is improving a lot as a manager since he arrived and, just like the players, the Champions League will be very interesting for him - as well as a test of his maturity and management.
"I wish he could stay at Arsenal for years and years, that will mean bringing success back to the club, so I wish that for him. If he does very well, and I have a feeling that he will do something good with Arsenal, maybe he will want to go somewhere else.
"It's very rare now to see a manager stay at the same club for 20 years, especially with the new owners and shareholders who do not think in the same way at football."