St. Louis Cardinals' Brayan Pena smiles as he arrives home after hitting a home run during a spring training intrasquad baseball game Monday, Feb. 29, 2016, in Jupiter, Fla. (AP Photo/Jeff Roberson)
ST. LOUIS, Mo. (KMOV.com) -- Cardinals catcher Brayan Pena took to Twitter Tuesday to announce he plans on joining the Army Reserve.
He noted he would join during the off season.