On a night precious little was normal for Roger Clemens, there were familiar signs of the Rocket of old. Before a crowd of 7,724 on Saturday night at Constellation Field, wearing the uniform of the Sugar Land Skeeters, Clemens pitched well and his team won. And now, the question is the same as it has been since Clemens, 50, announced early last week he would make his first appearance in a professional baseball game since 2007: What’s next?