By JOE VITCENDA | Royall baseball coach Royall hosted the Cashton Eagles in a doubleheader May 13 and finished the night with a split. In game one, Cashton right-hander Caleb Fernholz, who struck out 18 in a 12-0 beating, controlled the Panthers. Cashton scored early and frequently, holding a 5-0 at the end of four…