The green flag hasn’t dropped on yet tonight’s race at Texas Motor Speedway, but there is action already on the track.

During a practice session, IndyCar Series driver Dan Wheldon hit the turn four wall that sent his car flying down the track, where it landed upside down in the infield at about 2:34 p.m. Friday.

Mark Cuban on trust. On trades. On why Avery had to go. On this team’s “bad chemistry.’’ On Dirk “breaking plays.’’ On J-Ho’s “boneheaded mistake.’’ On Carlisle as a teacher. On the All-Star Game in North Texas. On the Cubs. And on why he is certain next year’s team will be better poised to contend.