Angels manager Mike Scioscia said Monday that Dane De La Rosa is "getting evaluated on some medical things and having some tests." De La Rosa returned from the DL over the weekend, but the Angels want to have him examined after his velocity was down in his lone appearance. He was optioned to Triple-A Sunday. "He feels good, he says he feels healthy, so I think you just want to explore why some of his velo is down," Scioscia added. "Once he's ready, I know he's going to get right back on the horse. And Dane De La Rosa is going to be a big part of our bullpen. It's just going to take a little more time."