Glasner indicated that Uche had joined expecting to play.
Glasner's retort was that he joined on the last day of the window without a pre season and how could he change a side on a long unbeaten run?
All sounds reasonable from Glasner.
What's more telling, however, is that Glasner has given Uche very limited minutes when there has been an opportunity to use him.
Furthermore, Glasner has again indicated that he expects the club to strengthen in the forward positions in January indicating he's not content with his current options - particularly taking into account Sarr's absence during Afcon.
If the club don't back him in January, Glasner would be perfectly entitled to think that the club is not serious about matching his ambition.
He's not asking for the earth, just a situation where he doesn't have to stick Devenny or Kamada in the front 3.