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Bob Duff

Author

Editor since

2025

Articles

Expert For:

Gambling news

About Bob Duff:

Bob Duff is a veteran journalist based in Windsor, Ontario. He has covered the gambling and sports betting industry since 2016. Bob has written more than two dozen books on sports.

asktheduffer@gmail.comTwitterLinkedIn

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Collin

PromoGuy Legend

Editor since

2021

Articles

1003

Expert For:

Sports Betting

About Collin:

Collin is one of the original believers and followers of Promo Guy even before the Twitter account began.

collin@promoguy.us

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Joseph Scalise

Betting Analyst

Editor since

2025

Articles

Expert For:

MLB, NBA, NFL, NHL, Soccer

About Joseph Scalise:

Joseph brings over two decades of sports betting expertise to PromoGuy as a long time writer and lifelong Sacramento Kings fan. His experience in covering everything from NBA and NFL to MLB and soccer, combined ...

jscaliseok@yahoo.com

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Meghan

Marketing Manager

Editor since

2025

Articles

200

Expert For:

+EV Betting

About Meghan:

Meghan joined PromoGuy as Marketing Manager in 2025. She loves Pittsburgh sports, especially baseball. She creates easy-to-follow betting guides on social media and helps turn regular bettors into winning ones by explaining +EV betting strategies ...

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Our man for Picks & Guides

Editor since

2022

Articles

406

Expert For:

Betting Picks & Guides

About PB:

Introducing Peter, our #1 guy on promoguy.us for killer betting picks. Count on his expert tips to up your game and score some juicy wins. Peter is also one of our top guys when it ...

peter@promoguy.usTwitter

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Ryan

Expected Value Evangelist

Editor since

2023

Articles

344

Expert For:

Betting Picks & Guides

About Ryan:

Ryan was introduced in 2023 as one of the main contributors for Promo Guy and has been providing incredible work since day #1 of joining the team.

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