Lance McCullers Jr. is back on the mound for the Astros, but his return comes just as the team’s pitching depth takes a serious hit. With key lefties Bennett Sousa and Brandon Walter both sidelined—Sousa with elbow inflammation and Walter moved to the 60-day IL—the bullpen is looking thin at a crucial point in the season. Sousa had been a breakout reliever, and Walter was a steady starter. With Houston clinging to a narrow lead over the Mariners, these injuries could really shake up the playoff race. How do you think the Astros will handle this challenge? #Sports #Baseball #Astros