A.J. Burnett mulling retirement

Pirates pitcher A.J. Burnett is undecided on whether he'll pitch next season, according to the Pittsburgh Tribune-Review. 

Burnett did not receive a qualifying offer from the club, but could still return. Burnett has indicated that he'll try to return to the Pirates if he decides to come back, but he could earn a bigger contract on the free-agent market. Burnett had a 3.30 ERA in 191 innings.