March Madness 2026, odds, betting: Best, worst NCAA tournament teams against the spread this season The Penn Quakers are the best team against the spread that made the 2026 NCAA tournament. Content Original Link: https://sports.yahoo.com/mens-college-basketball/betting/article/march-madness-2026-odds-betting-best-worst-ncaa-tournament-teams-against-the-spread-this-season-152636346.html