Bournemouth players told to wear orange GLASSES before they go to bed in a bid to reduce players staring at 'blue light'
FA Guidelines on Spectacles or Goggles in Football – Harrogate and District
Liverpool training: 5 things we noticed as Roberto Firmino sports protective glasses - and is mocked by team-mates - Mirror Online
Footballers and Contact Lenses - Hodd Barnes & Dickins Ltd
Can wearing eyeglasses affect your performance in soccer (other than heading complications)? - Quora
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