Alexis Sanchez can continue to improve following his brace in a 4-1 win over Sunderland, according to Kieran Gibbs.
Kieran Gibbs has claimed Arsenal team-mate Alexis Sanchez can get even better after he scored his 50th goal for the club in their 4-1 win at Sunderland.
Arsene Wenger has deployed Sanchez in a central attacking role over recent weeks and his two strikes at the Stadium of Light took the Chilean's club tally this season to eight.
Gibbs, who was recalled for the injured Nacho Monreal, says that Sanchez is getting the rewards his effort warrants.