Oakland Athletics' pitcher Luke Gregerson is congratulated after getting the save by catcher John Jaso in their 4-1 win over the Houston Astros in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Mathew Sumner)
Houston Astros pitcher Brad Peacock delivers a pitch during a baseball game against the Oakland Athletics in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Matthew Sumner)
Houston Astros' Marwin Gonzalez is congratulated by third base coach Pat Listach after hitting a solo homer in the fourth inning of a baseball game against the Oakland Athletics in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Matthew Sumner)
Homeplate umpire Andy Flecther is tended to by Houston Astros first base coach Tarrik Brock after taking a spill in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Matthew Sumner)
Oakland Athletics' Josh Reddick climbs the wall chasing after Houston Astros' Marwin Gonzalez's solo homer in the fourth inning of a baseball gmae in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Matthew Sumner)
Oakland Athletics' Josh Donaldson celebrates his first-inning two-run homer during a baseball game against the Houston Astros in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Mathew Sumner)
Oakland Athletics pitcher Jesse Chavez delivers a pitch during a baseball game against the Houston Astros in Oakland, Calif. on Sunday, April 20, 2014. (AP Photo/Matthew Sumner)