LIVE: March Madness live updates: Men's NCAA Tournament bracket revealed, Auburn gets overall No. 1 seed

Here’s what to know:

• How can I watch Selection Sunday? The men’s tournament bracket was revealed on CBS. The women’s tournament bracket will be revealed on ESPN at 8 p.m. ET.
• When do the tournaments start? The men’s tournament tips off with the First Four on March 18 and first- and second-round games from March 20-23. The women’s First Four starts March 19 and the first round begins on March 21.
• SEC shatters record: The Southeastern Conference shattered the previous record for getting the most teams into the NCAA Tournament. The previous mark was 11 set by the Big East in 2011.