Big changes are ahead for Grey’s Anatomy. The long-running medical drama has been renewed for Season 21, but the show’s making some major moves next season. The ABC drama is moving to 10 p.m. on Thursdays and will reportedly be losing series regulars Jake Borelli and Midori Francis amid a budget cut. Will Season 21 be the end of the road for Grey’s Anatomy? “Not at all,” Disney TV Group President Craig Erwich told Deadline. He explained that the timeslot move from 9 p.m. to 10 p.m. is a “great opportunity for ABC to launch a new show [Doctor Odyssey], as well as to keep Grey’s on a night where it’s been extraordinarily successful for many years.” The show is nearing the end of its milestone 20th season and remains the longest-running medical drama on TV. “I think the show is creatively firing on all cylinders and continues to...