Thierry Henry speaks out on what ‘struggling’ Arsenal star must improve

Arsenal legend Thierry Henry wants to see more from Christos Tzolis (Picture: Getty Images for USSF)

Thierry Henry likes what Christos Tzolis has brought to Arsenal, but says the summer signing is struggling away from the Emirates.

The 24-year-old has taken an interesting route to the Emirates, from PAOK in his homeland, Greece, via Norwich City and Club Brugge.

The winger joined the Premier League champions from the Belgian side over the summer for £34 million in a significant move, but not the eye-catching one some fans were...