A trade for Khalil Mack solves Colts' pass-rushing woes for years

Following the conclusion of the first week of the preseason, there are still questions surrounding the status of the Oakland Raiders and elite pass rusher Khalil Mack. If there is a chance Mack is on the trading block as his contract holdout continues, it raises the question if the Colts and general manager Chris Ballard should inquire about a possible trade to bring him to Indy. It likely can go without saying what type of an impact Mack would bring to the Colts defensive line and defensive unit as a whole. The No. 5 overall pick from the 2014 NFL Draft would bring elite production to a unit that has needed it desperately for years. Since entering the league in 2014, Mack has started every game