Help Saul

Go to the Skum Pitt in the evening and wait for a while. Soon you will witness one of the Skulz assault Trish the barmaid. She will scream for Saul to help her, but Neal blows the Skulz ganger away. Question Trish about why she screamed out Saul's name and she will explain that he is her boyfriend and is an excellent fighter. She also says that he hangs out at the boxing ring during the day. The next morning, go and see Saul at the boxing ring. Talk until the topic of Trish comes up and tell him that she is concerned about his well-being. He'll thank you and you get yourself some experience points.