John Hartson has singled out Willian for criticism, claiming the midfielder "has done nothing" for Arsenal since joining the club in August.
Arsenal snapped Willian up on a free transfer at the end of the 2019-20 campaign, which proved to be the Brazilian's last at Chelsea.
The 32-year-old was initially seen as a major coup for the Gunners given his impressive record at Stamford Bridge, where he scored 63 goals in 339 games while getting his hands on two Premier League titles, one Europa League crown and the FA Cup.
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Unfortunately, the former Blues star has been unable to live up to the same high standards during his first few months at Emirates Stadium, drawing blanks in his opening 16 appearances for Mikel Arteta's side while only contributing three assists.