Whether you love him or hate him, its hard to deny the importance of Mark Madden in Pittsburgh sports media. Madden is a polarizing sports talk show host on 105.9 The X and columnist for TribLive. Madden is not afraid to voice his opinion, which gets him in his fair share of Twitter spars. Most of the time, it’s with fans or other local personalities. But sometimes, athletes will criticize Madden on social media. While players certainly have the right to their opinions, there’s a line that shouldn’t be crossed.