Thursday’s official weigh-in for Jake Paul and Anthony Joshua will stream live on Most Valuable Promotions and Netflix Sports YouTube channels, following the matchup announced for the Netflix main event at the Kaseya Center in Miami.Promoters stress the card’s safety measures — an eight-round limit, three-minute rounds, 10-ounce gloves and a contractual 245-pound cap for Joshua — as critics and medical experts raise concerns about a roughly 25-pound, five-inch size gap.The stacked card features world title fights including Alycia Baumgardner and a lineup of names such as Anderson Silva and Tyron Woodley, and Netflix hopes Paul’s proven draw will deliver a large audience despite unresolved questions about payouts and risk.