article_snippet.sent: The Chile international has been a smash hit since arriving from Barcelona last summer and his 20 goals in all competitions have powered Arsenal's season.
article_snippet.sent: Perform said probably Sanchez
article_snippet.sent: Sanchez celebrates with team-mate Aaron Ramsey after the Welshman scored their winner at Burnley .
article_snippet.sent: Sanchez celebrates scoring Arsenal's third goal against Liverpool last Saturday .
highlights_snippet.sent: Former Arsenal defender impressed by Chilean star's debut season .
  
highlights_snippet.sent: Says Sanchez would be close to winning a place in best Gunners teams .
  
highlights_snippet.sent: Arsenal have doubts over signing Liverpool star Sterling .