Last year , the lure of a hefty payday as a free agent led him to a $15 million deal with Philadelphia .
Burnett won a combined 26 games with a 3.41 ERA for the Pirates in 2012 and 2013 .
Last year , the lure of a hefty payday as a free agent led Burnett to a $15 million deal with Philadelphia .
Burnett won a combined 26 games with a 3.41 ERA for the Pirates in 2012 and 2013 .