Hi, I need help with a discussion question

Below you will find a link to a You Tub video that offers us a basic primer on trademarks. Take a look at the video before the end of the week. After viewing the video, what did you learn that might have been able to be used to avoid the issues that were raised in DQ2 for this week? Could the situation with the junior team been avoided if their coach or league president had seen this video or completed our reading on trademarks for this week?

YouTube video - What Is a Trademark? by The Trademark Factory

The DQ2 question for this week - Junior football and baseball and soccer teams use the logos and names of professional sports teams all across the United States. For example, in Seattle we have a junior football team named the Seattle Junior Seahawks and baseball teams identifying themselves as Mariners or Junior Mariners, and soccer teams that use the name Sounders. Is this a problem? Why or why not?

I need help finding out how this video relates to this discussion question