 Burns will become the first Baltimore pitcher to start an All-Star game since Steve Stone in 1980. O's shortstop Gunnar Henderson, one of eight sluggers in tonight's MLB All-Star Home Run Derby in Texas. Ravens quarterback Lamar Jackson has arrived in Owings Mills, joining rookies who reported to training camp over the weekend. Ravens have placed running back Keaton Mitchell and rookie quarterback T.J. Tampa on the physically unable-to-perform list.