Edin Dzeko is on the outer at Manchester City.
The Sun says the Bosnian hit out at manager Roberto Mancini for keeping him on the bench at the end of last season but the Italian boss showed no signs of changing things.
Dzeko, 26, is wanted by a host of clubs across the continent who will be alerted by his apparent frustration.
Mancini gave Dzeko only 15 minutes against former club Wolfsburg as City overcame the sluggish Germans.