Rule Quiz of the Week: Obstruction by a Pitcher September 9, 2020 The Situation A ground ball is hit to the first baseman and the pitcher is covering. The Call Legal play. The pitcher is in the acto of making a play on the B-R Obstruction. The pitcher is impeding the progress of the B-R Since no contact occurred, obstruction cannot be legally called. sports in this article Baseball tags in this article Athlete Coach Training & Drills Umpires Media