Mere trifling, old boy...…..things to be glossed over.
No matter how many times you mention valid reasons such as the above, there are some who would argue that inclusion in the team because of his skill is paramount and any detrimental and unsettling behaviour is not Byrne's fault but that of the City, Blackburn, Wigan and now Oldham management/owners/coaching staff for not letting him have his own way and, foolishly, expecting him to be a squad member first.