Wenger admits he is still worried over Wilshere fitness

The England international came off the benchin the Gunners' 3-1 win against Fulham and the Frenchman says he still has to be careful not to overuse the injury-prone 21-year-old Arsenalboss Arsene Wenger says he still has to carefully manage Jack Wilshere's playing time in the Gunners' first team.
The 21-year-old has had long-standing problems with both his ankle and knee which has seen him sidelined for long periods over the past two seasons.
While the England international did start Arsenal's first two games of the new campaign, Wenger admits he adopts a cautious approach in regards to planning the midfielder's schedule.