Percy Harvin is frustrated with his situation and seeks to be traded by the Vikings. One day after expressing frustration over several unspecified issues with the team, a source said that Harvin has requested a trade. "I just put it this way, there's a lot of different things that have to be sorted out," the wide receiver said on Tuesday. "Just haven't been really happy lately. We've got a couple of things to work on. I'm here in the classroom. We'll go from there."