An accomplished antitrust, sports, and complex-commercial litigator, David Greenspan counsels clients on wide-ranging matters and represents them both at trial and on appeal. David has acted as plaintiffs and defense counsel in antitrust cases involving monopolization, predatory pricing, price-fixing, group boycotts, and other restraints of trade. Representative cases include the defense of alleged cartel activities in multidistrict class actions and the defense of unlawful monopolization claims under various federal and state antitrust laws. David litigates cases involving antitrust law, labor law, l , agent regulation, active and retired player rights, and collegiate athlete rights. He has represented all four major Players Associations, myriad professional athletes and agents, and teams and owners in disputes with their respective Leagues. Much of David’s sports work is for the NFL Players Association and NFL players. He has appeared in dozens of matters, including those involving players such as Tom Brady, Colin Kaepernick, Ray Rice, Adrian Peterson, Ezekiel Elliott, Eric Reid, Terrell Owens and Michael Vick. David has been recognized nationally by Chambers USA, Benchmark Litigation, Super Lawyers, Legal 500, and The Best Lawyers in America©.