Susan Slusser of the San Francisco Chronicle reports that the Athletics have released reliever Santiago Casilla. The club had designated him for assignment on Saturday.
Casilla, 37, posted a 3.16 ERA with 22 strikeouts and 20 walks in 31 1/3 innings of relief for the A’s in the first half. The ERA is certainly not bad, but the strikeout and walk rates are subpar and point to a pitcher who won’t be successful going forward without changing. Additionally, Casilla’s fastball velocity, at 92.9 MPH on average, is the lowest of his career.
Casilla is owed the remainder of his $5.5 million salary for the 2018 season. If he should sign elsewhere, the A’s would be on the hook for the remainder minus the prorated major league minimum salary.