Arsenal manager Arsene Wenger praises striker Alexis Sanchez .
Arsenal manager Arsene Wenger says he has similar qualities to Barcelona forward Luis Suarez as his side beat Burnley 3 - 0 .
Arsenal manager Arsene Wenger praises striker Alexis Sanchez and says he has similar qualities to Barcelona forward Luis Suarez as his side beat Burnley 3 - 0 .