Dominic Klimpke, a hybrid player on defense, makes 4 TD catches for Aurora Christian. ‘This offense is amazing.’

Dominic Klimpke, a hybrid player on defense, makes 4 TD catches for Aurora Christian. ‘This offense is amazing.’

It’s no laughing matter, but senior Dominic Klimpke starts on defense at a position that Aurora Christian coach David Beebe calls “joker.” The 5-foot-10, 190-pound Klimpke, however, is all business — serious business on the field, which also includes his role as a receiver on offense. Klimpke, who’s in his third year as a varsity starter, began as a linebacker and moved to defensive end midway through his sophomore season. He now plays a hybrid …