ASHEBORO -- Closing in on the completion of a full season is an accomplishment in many ways for the Asheboro Copperheads, who are about to wrap up their Coastal Plain League baseball schedule. For first-year head coach Jeremy Knight, the challenges showed up at just about every turn but he was happy to have the chance to navigate the season. “Doing stuff like this is a great opportunity for me,” Knight said. A spot in the CPL postseason seems possible for the Copperheads, who entered the last week of the regular season playing at about a .500 clip for the…