If she applies the correct logic to this ruling, she will issue the injunction.
She just needs to ask herself ..
1) Is there a chance Elliott could win his case?
Yes .. she doesn't have to think he will win, just that he can win.
2) Will anyone be negatively impacted if the injunction is not issued?
Yes .. Elliott, Dallas Cowboys, ticker holders (not just Cowboys fans either), etc.
3) Will anyone be negatively impacted if the injunction is issued?
No .. other than maybe NFL public relations, but at this point .. does it matter?