Follow Button not displaying in website


So I run a football fansite and the idea is to list all of the football player’s Twitter accounts.
I used the Twitter Button page to generate the ‘Follow Button’ for each one, however only text appears which says ‘Follow @AccountName
(Doesn’t actually say ‘AccountName’ - it says whatever the account it is.

You should be able to see here what happens.

This is the code I am using for each one.

I am using the latest version of WordPress


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