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A dynamic team of sports lawyers empowering industry game changers with strategic, practical guidance on investments, M&A transactions, commercial agreements, litigation and reputation management

Cooley Defends Big League Advantage in High-Profile Dispute

December 2, 2025

Cooley represents Big League Advantage (BLA), an investment firm that provides funding to minor league baseball players. If the players do not make it to Major League Baseball (MLB), they owe nothing; if they do make it, they owe BLA a percentage of their professional baseball earnings. BLA entered into a contract with then-minor league player Fernando Tatis Jr. After Tatis made it to MLB and ultimately signed a $360 million contract with the San Diego Padres, he ceased making payments to BLA. BLA prevailed in arbitration and moved to confirm the arbitral award, including attorneys’ fees, in the Superior Court of the District of Columbia. Seeking to avoid the award, Tatis subsequently brought claims against BLA in the Superior Court of California for the County of San Diego alleging the contract was invalid. Cooley is defending BLA in this matter as well.

The Cooley team is led by Luke Cadigan and Mike Attanasio and includes Rona Proper and Amanda Jereige.

Related contacts

Luke Cadigan
Partner in Charge – Boston, Boston
Michael Attanasio
Partner, San Diego
Rona S. Proper
Associate, New York
Amanda Jereige
Associate, San Diego

Related Practices & Industries

Cooley Defending Pac-12 in High-Profile NIL Cases Involving Compensation for Student Athletes

December 1, 2025

Cooley is defending the collegiate athletics Pac-12 conference in a series of high-profile antitrust class actions involving the compensation of student-athletes for their name, image and likeness. Cooley has represented the Pac-12 throughout the highly complex class settlement process in these cases, which continue to impact university athletic departments, student-athletes and the entire landscape of collegiate sports.

The Cooley team is led by partners Whitty Somvichian, Mike Sheetz and Mark Lambert and also includes special counsel Ashley Corkery and associate Greg Merchant.

Related contacts

Whitty Somvichian
Partner, San Francisco
Michael Sheetz
Partner, Boston
Mark Lambert
Partner, Palo Alto
Ashley Kemper Corkery
Special Counsel, Palo Alto
Greg Merchant
Associate, Palo Alto

Related Practices & Industries

Why Cooley

  • Leading sports law firm

    Focused team in the sports, media and entertainment space delivering a distinctive legal platform that helps clients acquire, activate, protect and monetize their sports-related assets and manage their brand and reputation

  • Comprehensive counsel for sports entities

    Strong track record of advising owners, teams and professional leagues – both established and emerging – on the full spectrum of legal and business needs

  • Sports investment guidance

    Decades of experience advising funds, high net worth individuals, influencers, athletes and media personalities on their investments in sports franchises and related businesses

  • Premier partner to sports tech startups

    Unique vantage point as the go-to firm for tech startups, leveraging experience as lawyers to the innovators with industry acumen to help launch and propel sports tech ventures

  • Multidisciplinary support for companies impacting the sports landscape

    Representing a deep bench of companies led by owners, operators and creators in sports media and entertainment with dynamic legal teamwork to deliver their brand assets, content, and live and digital experiences to fans, subscribers and consumers

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