Children’s of Alabama Indy Grand PrixNTT INDYCAR SERIESBarber Motorsports Park, Birmingham, AL1 p.m. EDT Sunday, April 28NBC and NBC Peacock; IndyCar Radio Network and SiriusXM INDYCAR Manufacturers’ and Drivers’ Championships After two championship rounds in the 2024 NTT INDYCAR SERIES, Honda leads rival Chevrolet in the Manufacturers’ Championship contest by 52 points: 163-111. Honda drivers…