Last week, the United States Court of Appeals for the Ninth Circuit issued a decision vacating a district court order certifying three plaintiff classes pursuing damages for alleged price-fixing conspiracies in the tuna industry. Olean Wholesale Grocery Coop., Inc. v. Bumble Bee Foods LLC, Case No. 19-56514, — F.3d –, 2021 WL 1257845 (9th Cir.