LONDON (Reuters) - Arsenal manager Arsene Wenger hailed an "exceptional" Alexis Sanchez after the Chilean continued to provide the thrust to their inconsistent start to the season with another sublime performance in Saturday's 3-0 Premier League win against Burnley.
Sanchez, who has scored 10 goals in 16 games in all competitions since arriving from Barcelona in the close season, netted twice as the hosts beat bottom side Burnley to climb into the top four.
