May 6 3:10p
Leon will likely join the A's for the second game of Wednesday's doubleheader, the San Francisco Chronicle's Susan Slusser reports.
This is not yet official, and it doesn't even mean that Leon would get the start, according to Slusser. Drew Pomeranz is also in the running to get the start in the second game against the Mariners. Leon is only sporting a 4.34 ERA in six starts at Triple-A, so he's far from a high-upside streaming option if he does get the start.