Speaking on talkSPORT, intellectual property, data and contract lawyer Ben Milloy said: "We're probably used to sports stars protecting their names and their logos and that kind of thing. But it is possible to protect what's called a non-traditional trademark. And that's what Cole Palmer has done. He's sought to protect a gesture or a technical emotion mark.
"But instead of filing a name or a logo, he's uploaded a short video of him performing the shiver celebration. And he has sought to protect it for a range of goods and services. And they are the typical merchandise that you'd expect. But as you say, it is quite wide-ranging. You've actually got baking powder in there as one of them. And underwater vehicles. So it's an indication of what Cole Palmer might have in store."
He added: "I mean, I don't really see it as a complication. I had to think about this. I suppose it's possible because we're just talking about intellectual property rights and there are various intellectual property rights and they all have quite a sort of confined scope.
"So I suppose it's possible for Morgan Rogers to say that he has some kind of copyright. If he treats his goal celebration as a form of performance art as a sort of dramatic work then it may qualify for copyright protection. And that might give him some theoretical claim. But it seems there would be lots and lots of hurdles and it seems basically it would not be successful."