Claim a $50 new user bonus with the Underdog promo code LABSNEWS. Submit a $5 lineup with CBB DFS picks from the Final Four, and get $50 in fantasy bonus entries, win or lose.
Click the sign-up module below or enter the Underdog promo code LABSNEWS to claim the best Final Four DFS promo. You can submit your lineup with college basketball picks in the following states: AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY.

Tonight’s Final Four matchups:
- Illinois vs. UConn – 6:09 p.m. ET on TBS
- Michigan vs. Arizona – 8:49 p.m. ET on TBS
Winners advance to the National Championship game on Monday night. Don’t miss this chance to claim a $50 bonus with one of the top DFS sites. Use the best Final Four DFS promo now and get in on the March Madness action.
Underdog Promo Code LABSNEWS: Submit CBB DFS Lineup for Illinois vs. UConn & Michigan vs. Arizona
Use the Underdog promo code LABSNEWS to place a $5 college basketball DFS lineup for Illinois vs. UConn and Michigan vs. Arizona. Whether you win or lose, you get $50 in fantasy bonus entries as part of the best Final Four DFS promo.
Add a lineup for any NCAA Tournament game and select “More” or “Less” on a player projection. The more picks you add, the higher your potential payout. Get a perfect 8-for-8 lineup and score the maximum payout of 120x.
For lineups with three or more picks, you can choose between Standard and Flex options:
- Standard: Offers the largest payout, but only if every pick wins.
- Flex: Provides a smaller payout for a perfect lineup or returns your stake if one pick loses.
Check out my top Final Four picks, courtesy of PickLabs, and use the Underdog promo code LABSNEWS to claim your $50 bonus today.

Malachi Smith More Than 2.5 Points: UConn’s veteran guard provides a crucial spark off the bench and only needs a single three-pointer or a pair of free throws to clear this incredibly low bar. With the magnitude of the Final Four stage against Illinois, expect Smith to see enough rotational minutes to comfortably eclipse 2.5 points.
Brayden Burries More Than 4.5 Rebounds: The five-star freshman has been a highly reliable rebounding guard all season for Arizona, averaging 4.9 boards per game during his stellar campaign. In a high-stakes clash against Michigan where securing extra possessions will be vital, look for Burries to stay aggressive on the glass and easily clear the 4.5 mark.
Yaxel Lendeborg Less Than 25.5 Points + Rebounds: Despite a phenomenal season that earned him Big Ten Player of the Year honors, Lendeborg is averaging roughly 22.2 combined points and rebounds (15.2 PPG and 7.0 RPG), which sits comfortably below this inflated line. Arizona’s physical defense will make it incredibly difficult for him to spike his production enough to surpass 25.5 total stats in Saturday’s matchup.
How to Sign Up for Underdog Today
Click our link below to sign up with the Underdog DFS app and enter the Underdog promo code TOPACTION to unlock your $50 new player bonus.
- Step 1: Use the Underdog promo code LABSNEWS sign-up module on this page to download the Underdog app.
- Step 2: Create a username and password.
- Step 3: Fill in your email, date of birth, and all other required personal information to create a new Underdog account.
- Step 4: Enter the Underdog promo code LABSNEWS for a play $5, get $50 in fantasy bonus entries offer.
- Step 5: Agree to the Underdog Terms of Use and Privacy Policy. Confirm you are at least 18 years old (19+ in Alabama/Nebraska, 21+ in Massachusetts/Arizona).
- Step 6: Click “Sign Up.”
- Step 7: Make your first deposit of $10+.
- Step 8: Create your first entry at Underdog with picks from college basketball or any other sport.
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).




