The Houston Astros are grappling with first base struggles, particularly with Christian Walker, who has underperformed since joining the team. Walker's disappointing .213 batting average and just 10 home runs have led to speculation about a replacement as the trading deadline approaches. The Astros are reportedly considering acquiring Ryan O'Hearn from the Baltimore Orioles, a versatile player who's excelled this season with a .295 average and 11 home runs. Despite O'Hearn's potential, he will hit free agency at the end of the year, which may complicate a potential deal.