Hi Claudette.
Here is a way using a delimiter(:) to store both the email and display text in the value...
Sport1@email.com:Sport1;Sport1
Sport2@email.com:Sport2;Sport2
Sport3@email.com:Sport3;Sport3
By using Split() you can get the email and display text respectively...
{% SelectSport.Split(":")[0] |(identity)GlobalAdministrator%}