Gary Neville has described Manchester United 's trip to Arsenal as their toughest test . The Gunners have won the last three games between them and United, but they are still without a win in four matches against English sides this season. The Mexico striker has hit 12 goals in 24 league matches , and Neville has been impressed with the form shown by the 22-year-old . ` Neville has also hailed the form of United 's Mexican striker Javier Hernandez .
Gary Neville has described Manchester United 's trip to Arsenal as their toughest test . The Gunners have won the last three games between them and United, but they are still without a win in four matches against English sides this season. Neville has also hailed the form of United 's Mexican striker Javier Hernandez .