Wednesday March 18th, 2015

After Wednesday night, the NCAA tournament field of 64 will be completely set. Before the round of 64 starts on Thursday, be sure to make your picks and enter Sports Illustrated’s $1,000,000 Bracket Challenge.

If you need help (and you will), check out how SI’s college basketball experts filled out their brackets

The first of the tournament’s 16 second round games start Thursday with a scheduled tip at 12:15 p.m. ET between the Midwest Region’s No. 3 seed Notre Dame and No. 14 Northeastern in Pittsburgh. 

You can print the full bracket here.

The tournament's top-overall seed and consensus favorite, Kentucky, debuts on Thursday night against No. 16 Hampton, which won its First Four game on Tuesday night.

Games throughout the tournament will air on CBS, TBS, TNT and truTV. Live streams will be available through NCAA March Madness Live beginning with Tuesday's games on truTV.

The national semifinals will take place in Indianapolis on April 4. TBS will have the national broadcast, while team-specific broadcasts will air on TNT and truTV. The national championship will be played April 6 on CBS.

The field will be narrowed down to 16 teams by the end of the weekend. 

More NCAA Tournament coverage:

NCAA tournament tip times: TV information for first, second rounds

DAVIS: Hoop Thoughts: Five NCAA tourney mistakes to avoid; bracket breakdown

NCAA Tournament matchup previews

NCAA tournament projection: Which teams have best odds to win it all?

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