The Arsenal manager says his players must adapt to the unfamiliar surface as they face Sutton United in the fifth-round fixture.
Arsene Wenger is worried about the artificial pitch Arsenal must navigate in the Gunners' fifth-round FA Cup clash with Sutton United on Monday.
The Gunners will face the fifth-tier side on a 3G surface at Gander Green Lane after Sutton United ousted Dartford, Cheltenham Town, AFC Wimbledon and Leeds United in the cup competition.
Arsenal, who defeated Preston North End and Southampton to reach the fifth round, are coming off a 5-1 defeat to Bayern Munich on Wednesday in their Champions League last-16 first leg.