Houston Astros right-handed reliever Jayden Murray will serve as the team's opener against the Atlanta Braves on Friday. The 28-year-old made his major league debut last week and has since logged 2 1/3 scoreless, hitless innings with one strikeout and no walks over two appearances. Murray has spent most of the year at the Triple-A level and posted a 4.64 ERA with a 1.33 WHIP, 66 strikeouts, and 30 walks in 64 innings. He's not expected to go more than an inning or two in Friday's game, meaning the Astros will heavily rely on their bullpen against an Atlanta offense that ranks 18th in the majors in runs. The Braves have scored the fewest runs in the league (35) over the past two weeks.