The thing is, every team has it's idiots. Fans who think that because they pay their money either on the door or via ST it entitles them to abuse the players etc....luckily they are and will always be in the minority.
If you are one of them , check yourself before you open your mouth.
Maybe it's because the numbers are a little too big rather than the font. When the shirts rode up over the players shorts? I couldn't work out the numbers and the names were a bit hard to read.
As I said , it's just an observation :)