After I wrote the article last night about George Springer‘s injury, several pictures popped up of him at the airport heading to Houston. This has not been confirmed, but Chandler Rome did say that more evaluation is underway after the negative results. The X-Rays can only see the bones, while other tests could look at the ligaments and other soft tissue. Springer could be going to have the Astros doctors look at his thumb.
When a player is day to day, they typically stay with the team. If Springer is indeed heading back to Houston, he will be there with Lance McCullers and Jose Altuve.