Lock in a $100 bonus by signing up with the Underdog promo code TOPACTION before Falcons vs. Saints kicks off on Monday Night Football at 8:15 p.m. ET on ESPN. I registered with this offer myself Sunday and secured $100 in bonus funds the minute my $5 first entry of NFL DFS picks settled.
Underdog has the best NFL DFS promo on the board today, Monday, Oct. 5, 2026. Let me break down the sign-up steps, why this offer stands out compared to traditional NFL betting promos, and three Falcons vs. Saints picks I like for this NFC South showdown.
How to Claim Underdog Promo Code TOPACTION Bonus
Before you touch a single lineup, you need to follow the steps I went through to create an account on one of the top DFS sites in North America:
- Download the Underdog app on your phone now
- Tap sign up and enter your basic personal identifying information
- Insert Underdog promo code TOPACTION in the prompted field
- Deposit at least $5 and submit your first NFL pick 'em entry
- Collect the $100 bonus, which lands in your account once your lineup settles
You must also verify your location and age during this process, as the Underdog sign-up bonus requires a valid U.S. address for new users aged 18+.
Why Underdog Promo Code TOPACTION Stands Out for Monday Night Football
Above any other reason, I recommend the Underdog promo code TOPACTION to new users because the sign-up bonus you enroll in turns a $5 entry into $100 of real, usable bankroll:
| Offer Detail | What You Get |
|---|---|
| Entry Requirement | Play $5 |
| Bonus Amount | $100 |
| Payout Trigger | First lineup locks |
| Promo Code | TOPACTION |
A few more reasons I rank the Underdog sign-up bonus above the competition includes:
- The return sits at 20 times your qualifying first entry on Falcons-Saints
- Your bonus pays out regardless of whether your initial lineup wins or not
- Bonuses can be used on NFL, college football, and MLB Playoffs
- This offer works on both the Underdog mobile app and desktop site
The fact that the Underdog sign-up bonus pays the same flat $100 whether your opening lineup hits or misses is one of the biggest appeals to Underdog and is why it tops my rankings of NFL DFS promos for MNF.
Falcons vs. Saints Preview
New Orleans are the home favorites, but I like the Falcons to keep this game within a field goal. Michael Penix Jr. torched Green Bay in Week 3, posting 10.2 yards per attempt on an 86.4 adjusted completion percentage, and Bijan Robinson ran for 194 yards in that same 35-14 win.
Atlanta carries extra rest after that Thursday game, and the Saints defense ranks 26th in EPA per play and 30th in defensive success rate. I expect Robinson to find running room again, and I like Atlanta to keep this inside the final number.
Falcons vs. Saints NFL DFS Picks Today
I built my Falcons vs. Saints lineup around volume and advantageous matchups to be exploited, which is how I landed on these three MNF predictions:
- Bijan Robinson, RB, Falcons. Rushing Yards, Higher. Robinson gashed Green Bay for 194 yards last week, and New Orleans surrenders rushing yards at one of the highest rates in the league. The volume alone makes him a must-play.
- Michael Penix Jr., QB, Falcons. Passing Yards, Higher. His 10.2 yards per attempt and elite completion rate in Week 3 show real chemistry with this offense, and a leaky Saints secondary sets up another big-arm night.
- Chris Olave, WR, Saints. Receiving Yards, Higher. Olave caught nine passes for 107 yards last week. With Travis Etienne Jr. sidelined by a hamstring injury, expect New Orleans to lean even harder on Tyler Shough's passing attack to move the ball.
The Underdog promo code TOPACTION from Action Network can be signed up with any time. But I suggest you register now to allow ample time to browse the odds board. If you like my analysis and breakdown of Falcons vs. Saints, sign up and claim your $100 bonus before kickoff at the Caesars Superdome.
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