Question for board.

[dsimp8]

I'll admit that I should know this but I've had one official tell me one thing and another official something else so I figured, why not go to the "Board" and get a correct ruling.

Situation:

Team A is inbounding the ball AFTER A MADE BASKET. They have trouble getting it in so they call a TO.Now ,I know he can run the baseline before he called the TO but can he afterwards also? I say yes but one particular rec league team was adament that I was wrong so, I went to my partner and he agreed with me that he could run the baseline. The next night the same thing happened while my partner this time(different person) was administering the throw-in. He called the player for the violation and neither team said a word. I asked my partner after the game about it and did not get a good explaination from him. Any help?