The Boston Celtics fell short of making history this week, tumbling to a massive Game 7 defeat despite being heavy favorite. For those who created an account using the Caesars Sportsbook Massachusetts promo code'SBWIREFULL before betting, the pain was softened by the first-bet insurance up to $1,250 that came with sign-up.
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Fast Sign-Up With Caesars Sportsbook Massachusetts Promo Code SBWIREFULL
| Caesars Sportsbook Massachusetts Promo Code | SBWIREFULL |
| Caesars Sportsbook Massachusetts Bonus | First-bet insurance up to $1,250 |
| Terms & Conditions | New customers 21 and over in MA. Bonus is a single-bet credit equal to your first wager (max $1,250). |
| Last verified | May 29 |