Newcastle were forced to sell Anderson due to Profit & Sustainability rules, though Toon hero Shearer insists the controversy has worked out for the player and his career.
He said on the Rest Is Football podcast: “It was the best thing. Although it was tough for Newcastle and it wouldn’t have happened if it wasn’t for PSR.
“But it was the best thing that happened to him, to get out and play. He wasn’t going to get in Newcastle’s midfield. You’ve got to give him credit. He wouldn’t be far away now (from getting in Newcastle’s midfield), I agree with that.
"He wouldn’t have been able to do what he has done and is doing at Newcastle. Good for him. I’m delighted for him. He’s gone from being a bit-part player at Newcastle to being one of the main guys at Forest and one of England’s.”