"Barcelona" defender Song: "Arsenal" must trust Wenger © EuroFootball.com

Former London "Arsenal" and now "Barcelona" defender Alex Song, believes that his former team should not change their head coach.

The London club has not won a trophy in eight years, so the team's manager Arsene Wenger is facing increasing pressure from the fans.

However, Alex Song, who left the team last summer, is convinced that the Frenchman is the right person to lead the Arsenal club.

"I spent eight years in the team and I think Wenger is incredible. I still keep in touch with him and the last time I saw him, he seemed very happy. I hope the Frenchman will continue to lead the Arsenal team. He is suitable for this club," said the Cameroonian.

With Arsenal, Wenger has won the Premier League title three times and lifted the FA Cup four times, but the last trophy was won in the 2004-2005 season.