Marseille fans voiced their frustrations towards Mason Greenwood ahead of their 5-1 thrashing of Montpellier on Saturday.
The former Manchester United star has recently been the subject of several damning reports that have raised questions over his attitude.
Greenwood has recently been restored to the starting line-up after he had been dropped by manager Roberto De Zerbi, with reports in France suggesting the former Brighton boss was dissatisfied with his work rate.
Before Saturday's game, a banner was unfurled in the north bend of the Orange Velodrome, with Marseille's home fans calling for more effort from Greenwood.