Arsenal defender Jurrien Timber was reportedly involved in a bit of a clash with fellow Netherlands international Wout Weghorst in training.
According to Dutch outlet AD, former Manchester United striker Weghorst initially left the training session after what he felt was a foul by Timber, and even when he returned to the pitch he is described having seemed visibly annoyed.
Weghorst recently joined Ajax from Burnley after a difficult few years of being farmed out on loan a few times...