Hoglund hasn't pitched since Aug. 6 due to a biceps issue, Bill Moriarty of A's Farm reports.
After making his return from Tommy John surgery, Hoglund managed to make all of three appearances totaling eight scoreless innings before being shut down. The A's are hoping he'll be able to pitch in fall instructs next month, but that doesn't seem to be a certainty. Hoglund has tremendous upside, but his ongoing arm issues mean he comes with far more risk than your average college arm.