The four No. 1 seeds in the NCAA Tournament escaped the second weekend of the Big Dance and are heading to the Final Four to cap one of the chalkiest NCAA Tournaments ever. It's the first time since 2008 and just the second time since the field expanded to 64 teams in 1985 that all four No. 1 seeds are still standing at this juncture.

Tennessee veterans Zakai Zeigler and Jahmai Mashack were part of the Volunteers team that lost to Purdue in the Elite Eight last year. They could have left to explore their professional basketball opportunities, but decided to return to Tennessee for another opportunity like the one they have today.