LAS VEGAS, NEVADA - MARCH 09: The Gonzaga Bulldogs celebrate on the court after their 88-78 victory over the Brigham Young Cougars to win the championship game of the West Coast Conference basketball tournament at the Orleans Arena on March 9, 2021 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Now that the 68-team field for March Madness is set, the next few days figure to be the most nerve-wracking part of the seasons. No player can show up for a game without seven negative test for COVID-19. There are deadlines for teams to be replaced, too. Gonzaga is the overall No. 1 seed in the tournament that will be played completely in the state of Indiana. Baylor, Michigan and Illinois are the other top seeds. The first games are set for Thursday.