March Madness is underway and it's still not too late for fans to fill out their NCAA Men's Basketball Printable Bracket.

Brackets close Thursday at tip-off: 12:15 p.m.

ESPN is holding a contest for basketball fans to compete in ESPN's Tournament Challenge. Fans will able to earn points for correct picks and if they finish in the top 1 percent, a $10,000 prize will be awarded.

CLICK HERE for a 2013 Printable NCAA Men's Bracket

The NCAA March Madness Live app will be available to download via the App store and Google Play in March. The app will provide college basketball fans with multi-screen digital access to the 2013 NCAA Division I Men's Basketball Championship.

The full 2013 NCAA Men's Basketball Tournament bracket was unveiled live on CBS Sunday, and the selection committee awarded Four No. 1 seeds with Louisville nabbing the top seed.

The Cardinals won 10 straight games, earning the highest overall seed after completing a 29-5 season topped with a stunning championship win on March 16 in the Big East tournament. They trailed Syracuse by 16 points early in the second half but increased their full-court pressure and won 78-61.

There are many highly ranked programs destined to face a devastating defeat early in the tournament which will ruin chances and bracket supremacy.

Mainstream media has flooded college basketball fans with stats and odds, those filling out brackets should be wary of teams like Duke, Miami, Indiana, Florida and Gonzaga this year.

Even President Obama, an avid basketball fan predicted No. 1 seed Indiana to defeat Louisville in championship game.

The Bleacher Report noted that underrated teams like Villanova, Temple, New Mexico and Oregon are getting no love on the bracket selections, but points out that 2013 may be the year of upsets.

The second round games take place on Thursday and Friday. The third round will be contested over the weekend on the March 23 and 24, while the Sweet 16 and Elite Eight games will go run through the 28-31. The championship game will be held at the Georgia Dome in Atlanta, Ga.

Below is the list of NCAA men's tournament games.

                                                SECOND ROUND
Mar. 21 (14) Valparaiso vs. (3) Michigan St. 12:15 CBS 5
Mar. 21 (11) Bucknell vs. (6) Butler 12:40 truTV 6
Mar. 21 (9) Wichita St. vs. (8) Pittsburgh 1:40 TBS 7
Mar. 21 (13) New Mexico St. vs. (4) Saint Louis 2:10 TNT 8
Mar. 21 (6) Memphis vs. (11) MTSU/SMU 2:45 CBS 9
Mar. 21 (14) Davidson vs. (3) Marquette 3:10 truTV 10
Mar. 21 (16) Southern vs. (1) Gonzaga 4:10 TBS 11
Mar. 21 (12) Oregon vs. (5) Oklahoma St. 4:40 TNT 12
Mar. 21 (16) NC A&T/Lib. vs. (1) Louisville 6:50 TBS 13
Mar. 21 (13) South Dakota St. vs (4) Michigan 7:15 CBS 14
Mar. 21 (11) Belmont vs. (6) Arizona 7:20 TNT 15
Mar. 21 (12) California vs. (5) UNLV 7:27 truTV 16
Mar. 21 (9) Missouri vs. (8) Colorado St. 9:20 TBS 17
Mar. 21 (12) Akron vs. (5) VCU 9:45 CBS 18
Mar. 21 (14) Harvard vs. (3) New Mexico 9:50 TNT 19
Mar. 21 (13) Montana vs. (4) Syracuse 9:57 truTV 20
Mar. 22 (15) Albany (NY) vs. (2) Duke 12:15 CBS 21
Mar. 22 (12) Ole Miss vs. (5) Wisconsin 12:40 truTV 22
Mar. 22 (9) Temple vs. (8) North Carolina St. 1:40 TBS 23
Mar. 22 (15) Pacific vs. (2) Miami (FL) 2:10 TNT 24
Mar. 22 (10) Cincinnati vs. (7) Creighton 2:45 CBS 25
Mar. 22 (13) BSU/La Salle vs. (4) Kansas St. 3:10 truTV 26
Mar. 22 (16) LIU-Brooklyn/JMU vs. (1) Indiana 4:10 TBS 27
Mar. 22 (10) Colorado vs. (7) Illinois 4:45 TNT 28
Mar. 22 (15) Florida Gulf Coast vs. (2) Georgetown 6:50 TBS 29
Mar. 22 (15) Iona vs. (2) Ohio State 7:15 CBS 30
Mar. 22 (9) Villanova vs. (8) North Carolina 7:20 TNT 31
Mar. 22 (14) Northwestern St. vs. (3) Florida 7:27 truTV 32
Mar. 22 (10) Oklahoma vs. (7) San Diego St. 9:20 TBS 33
Mar. 22 (10) Iowa State vs. (7) Notre Dame 9:45 CBS 34
Mar. 22 (16) W. Kentucky vs. (1) Kansas 9:50 TNT 35
Mar. 22 (11) Minnesota vs. (6) UCLA 9:57 truTV 36
                NOTE: Third-Round Games and Beyond are Tentative
Mar. 23 Third Round 12:00 CBS 37
Mar. 23 Third Round 2:30 CBS 38
Mar. 23 Third Round 5:00 CBS 39
Mar. 23 Third Round 6:00 TNT 40
Mar. 23 Third Round 7:00 TBS 41
Mar. 23 Third Round 7:30 CBS 42
Mar. 23 Third Round 8:30 TNT 43
Mar. 23 Third Round 9:30 CBS 44
 Mar. 24 Third Round 12:00 CBS 45
Mar. 24 Third Round 2:30 CBS 46
Mar. 24 Third Round 5:00 CBS 47
Mar. 24 Third Round 6:00 TNT 48
Mar. 24 Third Round 7:00 TBS 49
Mar. 24 Third Round 7:30 truTV 50
Mar. 24 Third Round 8:30 TNT 51
Mar. 24 Third Round 9:30 TBS 52
Mar. 28 Sweet 16 7:00 CBS 53
Mar. 28 Sweet 16 7:30 TBS 54
Mar. 28 Sweet 16 9:30 CBS 55
Mar. 28 Sweet 16 10:00 TBS 56
Mar. 29 Sweet 16 7:00 CBS 57
Mar. 29 Sweet 16 7:30 TBS 58
Mar. 29 Sweet 16 9:30 CBS 59
Mar. 29 Sweet 16 10:00 TBS 60
Mar. 30 Elite Eight 4:20 CBS 61
Mar. 30 Elite Eight 6:55 CBS 62
Mar. 31 Elite Eight 2:10 CBS 63
Mar. 31 Elite Eight 4:55 CBS 64
Apr. 6 Final Four 6:00 CBS 65
Apr. 6 Final Four 8:49 CBS 66
Apr. 8 2013 NCAA National Championship 9:23 CBS 67