Arsenal legend Ian Wright says Arsene Wenger needs to spend big in the summer market.
In his column for The Sun, Wright wrote: "Arsenal need to sign a few world-class players in the summer if they are to compete with Manchester United and Chelsea.
"In midfield, I'd like to see them trying to sign Bayern Munich's Franck Ribery or Milan's Andrea Pirlo. In defence, maybe someone like Roma's Philippe Mexes.
"Not since Dennis Bergkamp have Arsenal signed an established, world-class player and it is frustrating."