The Brief Unexpected Struggles: Houston Astros' star players Jose Altuve, Christian Walker, and Yordan Alvarez are facing early-season performance challenges, raising concerns among fans and analysts. As the Major League Baseball season moves into May, the Houston Astros are facing unexpected challenges with their top players underperforming. Jose Altuve, Christian Walker, and Yordan Alvarez, typically the team's standout performers, have been struggling, according to wins above replacement (WAR) statistics. HOUSTON, TX - APRIL 29: Houston Astros designated hitter Yordan Alvarez (44) strikes out during the MLB game between the Detroit Tigers and Houston Astros at Daikin Park on April 29, 2025 in Houston, Texas. ARLINGTON, TX - MAY 15: Jose Altuve #27 of the Houston Astros looks on during the game between the Houston Astros and the Texas Rangers at Globe Life Field on Thursday, May 15, 2025 in Arlington, Texas.