After trading star outfielder Kyle Tucker to the Chicago Cubs last week, the Houston Astros made a much-needed addition to their lineup on Friday in free-agent first baseman Christian Walker.

Having been one of the best all-around first baseman in MLB for the past three seasons, Christian Walker has cashed in with a deal from the Houston Astros ... top videos, highlights, and B ...

Mark Feinsand, John Denton and Brian McTaggart of MLB.com reported the news. "It's unknown exactly why Arenado doesn't want to go to the Astros ... more top videos, highlights, and B/R original ...

One of the bigger dominoes has fallen in MLB free agency. Christian Walker (pending a physical) is the newest member of the Houston Astros. After reportedly coming to an agreement with Walker on a ...

The dust is now starting to settle on the Houston Astros bombshell decision to trade ... That likely is a large reason why MLB Pipeline already ranks Smith as Houston's No. 1 overall prospect ...