It doesn’t take much to spark the Kansas City Royals offense these days. On Tuesday, the Detroit Tigers received a close view at Kauffman Stadium. In the sixth inning, the Royals erupted for six runs en route to a 8-3 victory. Royals captain Salvador Perez, who started the week leading the AL in batting average, ignited the offense. He capped a 10-pitch atbat against Tigers reliever Joey Wentz…