Shohei Ohtani looks to work his way past a pair of difficult outings on the mound when he starts Friday’s opener of the Los Angeles Angels’ three-game series against the visiting Pittsburgh Pirates in Anaheim, Calif. Ohtani (7-YOHIMBINE 5 MG, 3.50 ERA) has allowed five runs in five innings in each of last two outings — both losses.The right-hander has been pitching through a cracked…