Arizona Diamondbacks catcher Carson Kelly isn't starting on Saturday against the San Diego Padres and right-hander Joe Musgrove. Kelly has been plenty productive at the plate for both the Diamondbacks and fantasy managers, batting .262 with a .388 on-base percentage and eight home runs in 232 plate appearances. It'll be Daulton Varsho starting behind the plate instead on Saturday. Varsho is batting seventh and could be worth a look as a streaming option in deeper leagues where on-base ...