Padres manager Bob Melvin said July 21 that Knehr (elbow) would require season-ending Tommy John surgery, MLB.com reports.
Knehr (elbow) was transferred Tuesday from the 15-day injured list to the 60-day injured list.
The Padres placed Knehr on the 15-day injured list Wednesday, Kevin Acee of The San Diego Union-Tribune reports.
Knehr will start Tuesday against Pittsburgh, Kevin Acee of The San Diego Union-Tribune reports.
Knehr was recalled from Triple-A El Paso on Sunday, Jeff Sanders of The San Diego Union-Tribune reports.
Knehr was optioned to Triple-A El Paso by the Padres on Saturday, Kevin Acee of The San Diego Union-Tribune reports.
Knehr was recalled from Triple-A El Paso on Sunday.
Knehr was optioned to Triple-A El Paso by the Padres on Wednesday.
Knehr was optioned to Triple-A El Paso on Saturday, Kevin Acee of The San Diego Union-Tribune reports.