Houston Rockets guard Fred VanVleet (thumb) is available for Tuesday's In-Season Tournament game versus the Dallas Mavericks. VanVleet's left thumb sprain initially gave him a probable tag for Tuesday's action, as was the original designation for teammates Dillon Brooks (groin), Tari Eason (leg), and Jae'Sean Tate (knee), who are all also good to go against the Mavericks. VanVleet is still acquainting himself with head coach Ime Udoka's system after spending the first seven years of his ...