After he struggled in an aggressive assignment to low Class A in 2011 , he showed better feel at the plate .
After he struggled in an aggressive assignment to low Class A in 2011 , he thrived after a midseason promotion to high Class A in 2012 .
After he struggled in an aggressive assignment to low Class A in 2011 , he showed better feel at the plate and thrived after a midseason promotion to high Class A in 2012 .