In this video Adam shares his tips for success in baseball. Adam Rosales is a utility infielder with the Oakland Athletics. His main positions are second base and shortstop, but he is also frequently deployed at third and first too. Over his 6 years in the league with the A\'s and Reds he\'s played over 275 games. Adam\'s instructional baseball videos for Pro Tips 4U focus on tips and drills for infielders as well as hitting techniques that can help improve your skills.