Player runs down sideline out of bounds

[jsblanton]

I can't find the play in the case book. could someone please tell me where I can find the penalty for a thrower not going directly to the court after a throw-in. My partner had this call the other night and He just called a violation. Sounded good to me but I was not sure. Coach didn't say anything. Afterward I wondered if we should have given a delay warning. Rule and case book article please. I'll hang up and listen, thanks.