Each Monday at 4:00 p.m. Levack and I recap the weekend in a segment called "Monday Mirages." Does this team, player, performance having lasting power, or is it just a one-week mirage?

This week, we recapped this year's NCAA tournament opening two rounds. Is this the greatest NCAA tournament of all time? For the first time ever a 16 seeded defeated a one seed. Was UMBC's victory over the top ranked Virginia Cavaliers, the greatest upset in sports history? Will we see more 16 seeded teams beat 1 seeds in the future? Is Villanova the best team left in the tournament? Can Syracuse defeat Duke? Who is the team you would least like to face in the remaining games of the NCAA tournament? Does Michigan have the easiest road to the final four?

What is real and what is a mirage? Let us know your thoughts on this year's tournament below.