Norwich City 2010/2011 multiple teamsheet versions!

[STEEL_CITY_SMOGGY]

Wondering if anyone can help clarify, I have two different teamsheets for Norwich City vs Middlesbrough games on 23/10/2010. Maybe Paulo this is one for you.

I will put scans up but one is all yellow and one yellow/white with completely different layouts and adverts. I assume one was a press one and one was a corporate one, but no idea why you would want to make them different.

I was wondering if someone could clarify why they are different and has your club produced multiple versions of a teamsheet for any games?
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MY CURRENT PROGRAMME WANTS:
08/08/1996 Genoa
13/08/2000 Real Madrid

Interested in any boro teamsheets or tickets home/away any comp from 1995-present.