First baseman Ryan O'Hearn and outfielder Ramón Laureano are headed to the San Diego Padres, the team announced Thursday. The O's received six prospects back in the trade: lefty Boston Bateman, righties Tyson Neighbors and Tanner Smith,

In the weeks before the trade deadline, San Diego general manager A.J. Preller and his assistants made a detailed list of areas in which the Padres wanted to improve their roster before the pennant race began in earnest.