Christian Walker singled home the go-ahead run in the ninth inning and the Houston Astros beat the Arizona Diamondbacks 4-3 on Wednesday to complete a three-game sweep.

In his return to Arizona, Christian Walker said the Diamondbacks didn't make a formal offer to keep him in free agency.

Houston Astros first baseman Christian Walker received an ovation before his first at-bat at Chase Field since leaving the ...

Christian Walker conectó un jonrón solitario decisivo en la sexta entrada mientras los Astros de Houston se recuperaron de un ...

Brice Matthews reaches first after a fielding error by Geraldo Perdomo, driving in Christian Walker to tie the game at 1 in ...