Arsenal legend Patrick Vieira has claimed that the club do not know how to win when they are not at their best.

The Premier League leaders have not won a trophy since the Frenchman captained them to the 2005 FA Cup win in his last game for the Gunners.

He told ITV Sport: "When you look at Arsenal, they play fantastic football, but they are not capable of winning [when playing] badly.

"They have a lack of leadership, they don't have a Tony Adams, a Sol Campbell or a Martin Keown, those type of players who can be leaders out on the pitch."

Arsene Wenger's side travel to Napoli in the Champions League this evening.