EXCL: Premier League set to become 1st division in world football to allow concussion substitutes when trial starts on Saturday February 6. Clubs told last night & it should start from round 23 (provided IFAB gives approval, which it should) @TheAthleticUK https://t.co/44enADG5n9
— David Ornstein (@David_Ornstein) January 29, 2021