Schwimer, who turned 27 on Tuesday, posted a 4.46 ERA with 9.4 K/9 and 4.2 BB/9 in 2012. He has put up even more impressive numbers across three seasons at the Triple-A level, boasting a 2.12 ERA with 10.4 K/9 and 2.9 BB/9. Standing at 6'8", Schwimer was a three-sport athlete coming out of high school and passed on a basketball scholarship at Duke to pitch at Virginia.
Charles, 22, is a left-handed hitting first baseman who spent part of last season with Toronto's Class-A Short Season affiliate in Vancouver. Charles was drafted twice before being selected by the Blue Jays in the 20th round in 2010.