Good Morning America S50 E170 Chef Mac/Jessica Pegula & Tommy Paul/Emayatza Corinealdi/Tory Johnson

Cooking with Chef Max; professional tennis players Jessica Pegula and Tommy Paul preview the U.S. Open; actress Emayatzy Corinealdi (TV series, "Reasonable Doubt"); day four of "sizzling summer" Deals and Steals with ABC News e-commerce editor Tory Johnson