Chris Walker is back in playing first grade after sitting the 2008 season out with back to back achillies injuries. Chris has found great form in his return to the Titans including scoring a try scoring "It's been a while since I touched down in the NRL so I was very pleased to get over the line,'' he said."But I'm not going out there to put expectations on myself to have blinders every week."I've been around the game for a long time now so...