With the Bears still in need of defensive line help but in possession of two second-round draft picks , it would seem they'll be able to find someone.  It could be more difficult than imagined and might take GM Ryan Poles moving up in the round to accomplish.  They're buried way back in the round at No. 57 and No. 60. Before they can select someone like Clemson edge rusher T.J. Parker, Missouri edge Zion Young or a defensive tackle like Gracen Halton of Oklahoma, any number of other teams could take those players.  According to the  Rich Hill player value chart , they could move up four spots by trading away their fourth-round pick at No. 129. It's a pick only worth 43 points on the chart and moving up four spots takes 40 points. It's 10 points per slot in Round 2. If they wanted to make a big jump, it will take trading away their third-round pick a No.…