Anna Tingley If you purchase an independently reviewed product or service through a link on our website, Variety may receive an affiliate commission.Following last year’s dizzying NCAA Tournament, one of the most unusual in recent years, basketball fans are ready for the return of March Madness.Bracket projections are already swirling ahead of Selection Sunday this weekend, during which the slate of teams set to play this year will be officially seeded. Two of the No. 1 seeds are likely to be filled by Arizona and Gonzaga, with the other two still up for grabs.Once conference tournaments finally wrap up, March Madness will tip off on Mar.