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

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 returned to Chase Field, the park where he played 410 games for the Diamondbacks, for the first time as a ...

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

When the Houston Astros signed Christian Walker this past offseason, they expected All-Star-caliber production, and it's hard ...

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

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

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

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 ...

Brice Matthews hit his first two big-league homers and had five RBIs, Christian Walker added an RBI double in his return to Chase Field and the Houston Astros beat the Arizona Diamondbacks 6-3 on ...