How the Commentary Live System is helping to bring international broadcasts to a new level GELSENKIRCHEN, GERMANY - OCTOBER 23: Commentators for disabled / handicapped persons are seen during the Bundesliga match between FC Schalke 04 and 1. FSV Mainz 05 at Veltins-Arena on October 23, 2016 in Gelsenkirchen, Germany. (Photo by Lukas Schulze/Bundesliga/DFL via Getty Images)