Preview the July 23 matchup between the Houston Astros and Arizona Diamondbacks with odds over/under, game spread, betting lines and more.

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. Zack Short and Taylor Trammell started the ninth with bunt singles against Kevin Ginkel (1-4).

The Diamondbacks lost a third straight close game to the Astros, getting swept in their final home series before the trade deadline.

With the MLB trade deadline a week away, the Houston Astros have seen one of their division rivals improve quite a bit. Despite the Astros performing well this

BOTTOM LINE: The Houston Astros seek to build upon a three-game win streak with a victory over the Arizona Diamondbacks. Arizona has a 50-52 record overall and a 26-27 record at home. The Diamondbacks have the fifth-ranked team batting average in the NL at .253.

Altuve’s .288/.347/.476/.874 slash line with 14 home runs and 17 extra-base hits in 319 at-bats is solid, but his .303 BABIP against RHP hints towards a massive day.

Today's Lineups ASTROS DIAMONDBACKS Taylor Trammell - CF Ketel Marte - 2B Victor Caratini - 1B Corbin Carroll - CF Christian Walker - DH Lourdes Gurriel - LF Yainer Diaz - C Eugenio Suarez - 3B Brice Matthews - 2B Josh Naylor - 1B Mauricio Dubon - SS Randal Grichuk - RF Cooper Hummel - LF James McCann - C Chas McCormick - RF Blaze Alexander - DH Shay Whitcomb - 3B Geraldo Perdomo - SS Brandon Walter - LHP Brandon Pfaadt - RHP The sweep of