2025 Open on-site best bets: 3 experts pick sleepers, winners, cut-missers from Portrush

Rory McIlroy is among this week's Open Championship contenders.

Rory McIlroy is among this week's Open Championship contenders.

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Dylan Dethier

Dylan Dethier

Dylan Dethier is a senior writer for GOLF Magazine/GOLF.com. The Williamstown, Mass. native joined GOLF in 2017 after two years scuffling on the mini-tours. Dethier is a graduate of Williams College, where he majored in English, and he’s the author of 18 in America, which details the year he spent as an 18-year-old living from his car and playing a round of golf in every state.

James Colgan

James Colgan is a news and features editor at GOLF, writing stories for the website and magazine. He manages the Hot Mic, GOLF’s media vertical, and utilizes his on-camera experience across the brand’s platforms. Prior to joining GOLF, James graduated from Syracuse University, during which time he was a caddie scholarship recipient (and astute looper) on Long Island, where he is from. He can be reached at james.colgan@golf.com.

Sean Zak

Sean Zak is a senior writer and author of Searching in St. Andrews, which followed his travels in Scotland during the most pivotal summer in the game’s history.