The new, larger crown to top the Crown Vision high-definition video board is assembled Thursday as renovations at Kauffman Stadium continue. Despite unsettled local union labor negotiations, the new ‘K’ is scheduled for completion in time for the Royals’ home opener against the New York Yankees at 3:10 p.m. April 10. An open house for fans is scheduled for 11 a.m. to 3 p.m., Sunday, April 5.