Tampa Bay Rays slugger Junior Caminero announced he will compete in the Home Run Derby on Monday in Atlanta. Hours later, he learned he will start at third base for the American League in the All-Star Game on Tuesday. All that came after Caminero belted his 22nd homer in a 7-3 win over Detroit. The 22-year-old leads AL third basemen in home runs during his breakout season and is batting .254 with 58 RBIs. Caminero joins five others in the Derby lineup, with two spots still open. Rays manager Kevin Cash calls it a “coming-out party” for Caminero, showcasing his talent to fans nationwide.