Complex sentence: Sardiñas was signed by the Texas Rangers as an amateur free agent in 2009 and started the 2013 season with the Myrtle Beach Pelicans and was promoted to the Frisco RoughRiders during the season.
Split into simpler sentences: Sardiñas was signed by the Texas Rangers as an amateur free agent in 2009. He started the 2013 season with the Myrtle Beach Pelicans and was promoted to the Frisco RoughRiders during the season.