Complex sentence: The latter was never more prevalent than Round 22 2007, when and met in a game where the victor would lose its priority draft pick, while the loser would retain it, and many fans at this game openly supported against their own teams.
Split into simpler sentences: The latter was most prevalent in the final round of 2007, when and met in a game where the victor would lose the priority draft pick, while the loser would retain it. Many fans at this game openly supported against their own teams.