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

The former Arizona Diamondbacks star opened up to the media in his first Chase Field appearance since leaving in free agency.

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

Brice Matthews then put the game out of reach in the top of the 7th with his second homer of the night, annihilating this one ...

Christian Walker slams the Arizona Diamondbacks before his return with the Houston Astros for a key three-game series at ...

Brice Matthews hits his first two major league home runs, driving in five runs, as the Houston Astros beat the Arizona ...

The Houston Astros haven't gotten what they've been looking for from Christian Walker, and can look to acquire Ryan O'Hearn ...

BOTTOM LINE: The Houston Astros meet the Arizona Diamondbacks with a 1-0 series lead. Arizona has a 50-51 record overall and ...

Rookie Brice Matthews hit his first two homers and drove in his first five runs as the Houston Astros beat the Arizona ...

The Diamondbacks open a three-game series with the Houston Astros at Chase Field with Arizona's Zac Gallen facing Houston's Colton Gordon.

Diamondbacks first. Ketel Marte doubles to deep center field. Corbin Carroll singles to right field. Ketel Marte scores. Lourdes Gurriel flies out to deep right field to Cam Smith. Eugenio ...

Christian Walker talks about his time playing for the Arizona Diamondbacks as he returns to face them for the first time since he left.