PHILADELPHIA Dan Ireland, who has spent the past three years as La Salle's head cross country\/track and field coach, has resigned his position to become the head coach at Columbia University. Assistant coach Tom Peterson has been appointed the head m...<\/div>\r\n\t\t<\/div><\/td><\/tr><\/table>\r\n\t\t\t\t<\/div>\r\n\r\n\r\n\r\n\r\n\r\n