Henry returns as cautious Wenger wary of Leeds upset
The Gunners needed a last-minute penalty from then skipper Cesc Fabregas to avoid an early exit at the same stage of the competition 12 months ago as they drew 1-1 with the npower Championship club.
Leeds were eventually dispatched in a replay at Elland Road, but it was an extra fixture Arsenal could have done without as they saw a promising campaign quickly unravel.