NOTES: Cashner threw a four-inning simulated game and didn't report any discomfort. Cashner, on the DL since mid-May with a sore right elbow, could start this weekend. "That was a good step forward," Black said. Cashner said he's adjusted the grip on his slider to take pressure off his elbow. ... Erlin hasn't been cleared to resume throwing. He's on the DL with a sore left elbow. ... Pirates RHP Stolmy Pimentel (right shoulder inflammation) made a rehab start at Class-A Bradenton, throwing two scoreless innings. ... Harrison has batted leadoff 15 straight times, the longest stretch by a Pirates player this season. ... RHP Gerrit Cole (5-3, 3.80 ERA) faces Padres RHP Jesse Hahn on Tuesday. It will be Hahn's major league debut after appearing in 10 games with Double-A San Antonio, where he was 2-1 with a 2.20 ERA.