We're not even at the halfway point and already there has been no shortage of talking points from Royal Ascot. Between team tactics, prickly rivalries, outstanding displays in the saddle from young talents like Dylan Browne-McMonagle and Billy Loughnane and more, it really has been an absorbing week so far. Here are five potential talking points that could get tongues wagging come close of play on Thursday. Expect More O'Brien Domination In The Juvenile Races If your surname isn't O'Brien, you haven't stood a chance in the juvenile races so...