The Chicago Cubs continue to perform well, winning six of their last seven games, but still face challenges in the NL Wild Card race, sitting five games back. To bolster their bullpen, the Cubs have claimed right-handed reliever Shawn Armstrong off waivers from the St. Louis Cardinals, where he posted a 2.84 ERA in 11 appearances. Armstrong's addition comes as the Cubs deal with injuries to key bullpen players, making his experience crucial for the team's late-season push. Meanwhile, discussions are ongoing about acquiring pitcher Taylor Rogers from the San Francisco Giants to further enhance their roster for both the current and next season. The Houston Astros, leading the AL West, recently designated reliever Janson Junk for assignment, losing a depth piece without significant impact as they prepare for September roster expansions. Overall, the Cubs are looking to make strategic moves to remain competitive as the season winds down.