MIBBeen lucky enough to only ever have a maximum of one pitch next to me & that’s rare, very fortunate in the Thames valley area to have some nice little pitches & sole use pitches.
Plus I use a 99p old school pea whistle I doubt there are many on a Sunday morning using them.
Treat yourself to one of these. Clips onto the top pocket like a dream
https://www.amazon.co.uk/gp/product/B001O3F8L8/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1
If that doesn't knock ur socks off, try upgrading your notebook to one of these;
https://www.amazon.co.uk/gp/product/B00J535NY6/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1
You'll have players drooling with envy whilst giving them their marching orders!