Zach Duke was rocked for four runs on seven hits over 3 1/3 innings in a loss to the Giants on Monday.
Huston Street notched his 11th save Monday by tossing a perfect ninth as the Padres beat the Cardinals 4-2.
Jason Marquis limited the Cardinals to two runs -- one earned -- on three hits over six innings to improve to 6-2 on Monday.
Chris Denorfia went 3-for-4 with a steal and an RBI versus the Cardinals on Monday.
Shelby Miller coughed up three runs on five hits over 5 2/3 innings in the Cardinals' loss to the Padres Monday.
Ryan Vogelsong was diagnosed with a fractured right hand.
Bartolo Colon pitched the A's past the Rangers by allowing just two runs over seven innings on Monday.
Seth Smith went 2-for-4 with a homer, two walks and three runs scored versus the Rangers on Monday.