Marco Moretti
Editorial byline
Marco Moretti is an editorial byline for Locker Room Wire, with a focus on Diamond Digest, On the Ice. Biographical credentials and external profiles are published only after verification.
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Coverage Areas
Latest Articles
Two-Piece vs. Four-Piece: What Robot Test Data Says About Choosing a Golf Ball for Your Swing Speed
Robot test data reveals that 2-piece golf balls offer slightly more driver carry distance, while multi-layer balls provide significantly more greenside spin and control. The optimal choice depends on whether your priority is raw distance off the tee or stopping power on approach shots, considering your swing speed.
Oct 31, 2026 · 5 min read
Buyouts and Retained Salary: How Nashville, Vancouver and Edmonton Bought Cap Room for 2024-25
NHL teams Nashville, Vancouver, and Edmonton illustrate how buyouts and retained salary impact 2024-25 salary cap flexibility. Nashville and Vancouver leveraged these tools for strategic cap space, while Edmonton faced significant constraints.
Oct 30, 2026 · 5 min read
SIERA vs. xFIP vs. ERA: Why Batted Ball Data Makes SIERA the Sharpest Skill Test for Pitchers
Traditional ERA is a noisy, results-based statistic influenced by factors outside a pitcher's control. Advanced metrics like xFIP and SIERA offer better insights into a pitcher's true skill, with SIERA being the sharpest test due to its consideration of batted ball quality.
Oct 29, 2026 · 4 min read
Beyond the Box Score: The Five Non-Statistical Traits NHL Scouts Actually Watch
NHL scouts evaluate prospects by focusing on five key non-statistical traits: hockey IQ, skating, consistency, physical game, and defensive play, rather than solely relying on points and goals. Understanding these qualitative aspects, alongside contextual factors, is crucial for forecasting a player's true potential at the professional level.
Oct 27, 2026 · 5 min read
Why FIP and xFIP Beat ERA for Predicting a Pitcher's Future
ERA measures past pitching results, but FIP and xFIP offer better insights into a pitcher's true talent and future performance by removing defensive and luck influences. Understanding the differences between these metrics is crucial for making informed fantasy baseball decisions.
Oct 27, 2026 · 5 min read
How Golf Course Design Turns Every Hole Into a Risk-Reward Decision
Golf course architects design holes to present strategic choices, turning each shot into a risk-reward decision. Understanding these design principles transforms how you play and watch the game.
Oct 26, 2026 · 5 min read
NHL Salary Cap Tools Explained: Buyouts, Retained Salary, Bonuses and the New Playoff Rule
NHL teams utilize contract buyouts, retained salary in trades, and performance bonuses as key salary cap flexibility tools. A new rule starting in 2025-26 requires teams to remain cap-compliant throughout the Stanley Cup Playoffs, increasing the strategic importance of these mechanisms.
Oct 24, 2026 · 5 min read
How the Experts Actually Decide Which MLB Teams Develop Players Best
MLB player development rankings often disagree due to differing methodologies, primarily financial value-added models and industry insider surveys. Understanding these frameworks and how they handle the scouting versus development challenge is key to critically interpreting any such ranking.
Oct 22, 2026 · 4 min read
Fairway Wood, Hybrid, or Long Iron: The Decision Every Golfer Gets Wrong
Fairway woods, hybrids, and long irons with identical lofts perform very differently due to their construction, impacting launch, spin, and forgiveness. Choosing the right club involves matching its design characteristics to the lie, wind, and specific shot required, rather than focusing solely on loft.
Oct 22, 2026 · 5 min read
Why the Same 7-Iron Stops on a Parkland Green and Bounces Through a Links One
Golf course architecture is a strategic blueprint that dictates how golfers must adapt their game. The same shot can yield vastly different results on links, parkland, and desert courses due to turf, wind, and hazards.
Oct 21, 2026 · 5 min read
NHL Entry-Level Contracts, Decoded: The Age-Based Rules and the Big Decision That Comes Next
This guide decodes NHL Entry-Level Contracts (ELCs), explaining their age-based rules and the strategic decisions players and teams face once these initial contracts expire, balancing long-term security with future value.
Oct 19, 2026 · 4 min read
Slow Runners, Smart Runners: How to Read MLB's Advanced Baserunning Metrics
Advanced MLB baserunning metrics like Statcast's Baserunning Run Value reveal that smart decision-making and success rate often outweigh raw speed. The New York Mets exemplify this, leading in stolen base success despite low sprint speed.
Oct 18, 2026 · 5 min read
Why Riviera Country Club Owns the Nickname "Hogan's Alley" — and Where Else the Name Lives
The nickname "Hogan's Alley" originated at Riviera Country Club due to Ben Hogan's dominant performance, but the moniker also has distinct associations with Colonial Country Club and a specific hole at Carnoustie Golf Links.
Oct 18, 2026 · 4 min read
Corsi Against, Fenwick Against, and Expected Goals Against: How to Actually Evaluate an NHL Defenseman
Move beyond unreliable plus/minus stats to accurately evaluate NHL defensemen using advanced metrics like Corsi Against, Fenwick Against, and Expected Goals Against. These metrics measure shot suppression volume, shot quality, and the effectiveness of shot blocking to provide a clearer picture of defensive performance.
Oct 18, 2026 · 5 min read
How MLB Contracts Really Work: The Service-Time Ladder From Team Control to Free Agency
Major League Baseball player contracts and negotiation leverage are primarily determined by accrued service time, not performance, dictating a player's progression through team control, salary arbitration, and free agency.
Oct 16, 2026 · 4 min read
How MLB's Shift Ban Reshaped Hitting: A Statistical Look
Major League Baseball's 2023 rule changes limiting defensive shifts aimed to boost offense by increasing hits. Statistical analysis from 2022 shows these shifts significantly suppressed batting averages, particularly for left-handed hitters, justifying the league's intervention.
Oct 6, 2026 · 3 min read
Beyond Plus/Minus: A Guide to Hockey's Core Advanced Stats
Hockey analytics has evolved beyond traditional metrics like goals and plus/minus to advanced statistics such as Corsi, Fenwick, and Expected Goals (xG). These advanced stats provide deeper insights into player performance by measuring shot volume, possession, and shot quality.
Oct 5, 2026 · 5 min read
Advanced Goalie Stats: GSAA, xGA, and HDSV% Explained
Traditional goalie statistics often fail to accurately assess individual performance due to team defense and shot quality. Advanced metrics like GSAA, xGA, and HDSV% offer a deeper, more contextualized understanding of a goalie's true impact.
Sep 30, 2026 · 5 min read
How MLB Front Offices Leverage Sabermetrics for Smarter Roster Decisions
Major League Baseball front offices now heavily rely on advanced sabermetrics like WAR, FIP, wOBA, and OPS to make smarter player evaluation and roster construction decisions. These data-driven tools offer a competitive edge, though understanding their nuances and limitations remains crucial.
Sep 29, 2026 · 5 min read
United States Secures 11th Consecutive Presidents Cup Victory with Historic Comeback
The United States team achieved its 11th consecutive Presidents Cup victory by staging a historic final-day singles comeback at Medinah Country Club. Overturning a three-point deficit, the U.S. secured a 17-13 win, extending their dominance into a third decade.
Sep 29, 2026 · 3 min read